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RichTextBox.xml
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RichTextBox.xml
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<Type Name="RichTextBox" FullName="System.Windows.Forms.RichTextBox">
<TypeSignature Language="C#" Value="public class RichTextBox : System.Windows.Forms.TextBoxBase" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit RichTextBox extends System.Windows.Forms.TextBoxBase" />
<TypeSignature Language="DocId" Value="T:System.Windows.Forms.RichTextBox" />
<TypeSignature Language="VB.NET" Value="Public Class RichTextBox
Inherits TextBoxBase" />
<TypeSignature Language="F#" Value="type RichTextBox = class
 inherit TextBoxBase" />
<TypeSignature Language="C++ CLI" Value="public ref class RichTextBox : System::Windows::Forms::TextBoxBase" />
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.Windows.Forms.TextBoxBase</BaseTypeName>
</Base>
<Interfaces />
<Attributes>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5">
<AttributeName Language="C#">[System.ComponentModel.Designer("System.Windows.Forms.Design.RichTextBoxDesigner, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Designer("System.Windows.Forms.Design.RichTextBoxDesigner, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1">
<AttributeName Language="C#">[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1">
<AttributeName Language="C#">[System.Runtime.InteropServices.ComVisible(true)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.InteropServices.ComVisible(true)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Windows.Forms.Docking(System.Windows.Forms.DockingBehavior.Ask)]</AttributeName>
<AttributeName Language="F#">[<System.Windows.Forms.Docking(System.Windows.Forms.DockingBehavior.Ask)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Designer("System.Windows.Forms.Design.RichTextBoxDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Designer("System.Windows.Forms.Design.RichTextBoxDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(0)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(0)>]</AttributeName>
</Attribute>
</Attributes>
<Docs>
<summary>Represents a Windows rich text box control.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
With the <xref:System.Windows.Forms.RichTextBox> control, the user can enter and edit text. The control also provides more advanced formatting features than the standard <xref:System.Windows.Forms.TextBox> control. Text can be assigned directly to the control, or can be loaded from a rich text format (RTF) or plain text file. The text within the control can be assigned character and paragraph formatting.
The <xref:System.Windows.Forms.RichTextBox> control provides a number of properties you can use to apply formatting to any portion of text within the control. To change the formatting of text, it must first be selected. Only selected text can be assigned character and paragraph formatting. Once a setting has been made to a selected section of text, all text entered after the selection is also formatted with the same settings until a setting change is made or a different section of the control's document is selected. The <xref:System.Windows.Forms.RichTextBox.SelectionFont%2A> property enables you to make text bold or italic. You can also use this property to change the size and typeface of the text. The <xref:System.Windows.Forms.RichTextBox.SelectionColor%2A> property enables you to change the color of the text. To create bulleted lists you can use the <xref:System.Windows.Forms.RichTextBox.SelectionBullet%2A> property. You can also adjust paragraph formatting by setting the <xref:System.Windows.Forms.RichTextBox.SelectionIndent%2A>, <xref:System.Windows.Forms.RichTextBox.SelectionRightIndent%2A>, and <xref:System.Windows.Forms.RichTextBox.SelectionHangingIndent%2A> properties.
The <xref:System.Windows.Forms.RichTextBox> control provides methods that provide functionality for opening and saving files. The <xref:System.Windows.Forms.RichTextBox.LoadFile%2A> method enables you to load an existing RTF or ASCII text file into the control. You can also load data from an already opened data stream. The <xref:System.Windows.Forms.RichTextBox.SaveFile%2A> enables you to save a file to RTF or ASCII text. Similar to the <xref:System.Windows.Forms.RichTextBox.LoadFile%2A> method, you can also use the <xref:System.Windows.Forms.RichTextBox.SaveFile%2A> method to save to an open data stream. The <xref:System.Windows.Forms.RichTextBox> control also provides features for finding strings of text. The <xref:System.Windows.Forms.RichTextBox.Find%2A> method is overloaded to find both strings of text as well as specific characters within the text of the control.
You can also initialize the <xref:System.Windows.Forms.RichTextBox> control to data stored in memory. For example, you can initialize the <xref:System.Windows.Forms.RichTextBox.Rtf%2A> property to a string that contains the text to display, including the RTF codes that determine how the text should be formatted.
If the text within the control contains links, such as a link to a Web site, you can use the <xref:System.Windows.Forms.RichTextBox.DetectUrls%2A> property to display the link appropriately in the control's text. You can then handle the <xref:System.Windows.Forms.RichTextBox.LinkClicked> event to perform the tasks associated with the link. The <xref:System.Windows.Forms.RichTextBox.SelectionProtected%2A> property enables you to protect text within the control from manipulation by the user. With protected text in your control, you can handle the <xref:System.Windows.Forms.RichTextBox.Protected> event to determine when the user has attempted to modify protected text, and either alert the user that the text is protected or provide the user with a standard way to manipulate the protected text.
Applications that already use <xref:System.Windows.Forms.TextBox> controls can easily be adapted to make use of <xref:System.Windows.Forms.RichTextBox> controls. However, the <xref:System.Windows.Forms.RichTextBox> control does not have the same 64K character capacity limit of the <xref:System.Windows.Forms.TextBox> control. The <xref:System.Windows.Forms.RichTextBox> is typically used to provide text manipulation and display features similar to word processing applications such as Microsoft Word.
> [!NOTE]
> The <xref:System.Windows.Forms.TextBoxBase.Undo%2A?displayProperty=nameWithType> method does not work with the <xref:System.Windows.Forms.Control.KeyPress> or <xref:System.Windows.Forms.Control.TextChanged> events.
## Examples
The following code example creates a <xref:System.Windows.Forms.RichTextBox> control that loads an RTF file into the control and searches for the first instance of the word "Text." The code then changes the font style, font size, and font color of the selected text and saves the changes back to the original file. The example code finishes by adding the control to its <xref:System.Windows.Forms.Form>. This example requires that the method created in the example code is added to a <xref:System.Windows.Forms.Form> class and called from the constructor of the form. The example also requires that an RTF file is created, in the root of the C drive, containing the word "Text."
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/Classic RichTextBox Example/CPP/source.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/Overview/source.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/Classic RichTextBox Example/VB/source.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="T:System.Windows.Forms.TextBoxBase" />
<altmember cref="T:System.Windows.Forms.TextBox" />
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public RichTextBox ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.RichTextBox.#ctor" />
<MemberSignature Language="VB.NET" Value="Public Sub New ()" />
<MemberSignature Language="C++ CLI" Value="public:
 RichTextBox();" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Parameters />
<Docs>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.RichTextBox" /> class.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
By default, the <xref:System.Windows.Forms.TextBoxBase.Multiline%2A> property of the control is set to `true`.
## Examples
The following code example creates a <xref:System.Windows.Forms.RichTextBox> control that loads an RTF file into the control and searches for the first instance of the word "Text." The code then changes the font style, font size, and font color of the selected text and saves the changes back to the original file. The example code finishes by adding the control to its <xref:System.Windows.Forms.Form>. This example requires that the method created in the example code is added to a <xref:System.Windows.Forms.Form> class and called from the constructor of the form. The example also requires that an RTF file is created, in the root of the C drive, containing the word "Text."
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/Classic RichTextBox Example/CPP/source.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/Overview/source.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/Classic RichTextBox Example/VB/source.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="P:System.Windows.Forms.TextBoxBase.Multiline" />
</Docs>
</Member>
<Member MemberName="AllowDrop">
<MemberSignature Language="C#" Value="public override bool AllowDrop { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool AllowDrop" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.AllowDrop" />
<MemberSignature Language="VB.NET" Value="Public Overrides Property AllowDrop As Boolean" />
<MemberSignature Language="F#" Value="member this.AllowDrop : bool with get, set" Usage="System.Windows.Forms.RichTextBox.AllowDrop" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual property bool AllowDrop { bool get(); void set(bool value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets a value indicating whether the control will enable drag-and-drop operations.</summary>
<value>
<see langword="true" /> if drag-and-drop is enabled in the control; otherwise, <see langword="false" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Examples
The following code example demonstrates how to perform drag-and-drop operations using a <xref:System.Windows.Forms.ListBox> control that contains items to drop into a <xref:System.Windows.Forms.RichTextBox> control. The constructor of the form sets the <xref:System.Windows.Forms.RichTextBox.AllowDrop%2A> property to `true` to enable drag-and-drop operations to occur in the <xref:System.Windows.Forms.RichTextBox>. The example uses the <xref:System.Windows.Forms.Control.MouseDown> event of the <xref:System.Windows.Forms.ListBox> to start the drag operation by calling the <xref:System.Windows.Forms.Control.DoDragDrop%2A> method. The example uses the <xref:System.Windows.Forms.Control.DragEnter> event to determine if an item being dragged into the <xref:System.Windows.Forms.RichTextBox> is a valid data type. The <xref:System.Windows.Forms.Control.DragDrop> event performs the actual dropping of a dragged item into the <xref:System.Windows.Forms.RichTextBox> control at the current cursor location within the <xref:System.Windows.Forms.RichTextBox>. This example requires that the <xref:System.Windows.Forms.Control.DragDrop> and <xref:System.Windows.Forms.Control.DragEnter> events have been connected to the event handlers defined in the example.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/RichTextBox.AllowDrop/CPP/form1.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/ListBox/IndexFromPoint/form1.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/RichTextBox.AllowDrop/VB/form1.vb" id="Snippet1":::
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="AutoSize">
<MemberSignature Language="C#" Value="public override bool AutoSize { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool AutoSize" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.AutoSize" />
<MemberSignature Language="VB.NET" Value="Public Overrides Property AutoSize As Boolean" />
<MemberSignature Language="F#" Value="member this.AutoSize : bool with get, set" Usage="System.Windows.Forms.RichTextBox.AutoSize" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual property bool AutoSize { bool get(); void set(bool value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-1.1">
<AttributeName Language="C#">[System.ComponentModel.Localizable(true)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Localizable(true)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Visible)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Visible)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.RefreshProperties(System.ComponentModel.RefreshProperties.Repaint)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.RefreshProperties(System.ComponentModel.RefreshProperties.Repaint)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>This property is not relevant to this class.</summary>
<value>
<see langword="true" /> if enabled; otherwise, <see langword="false" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
- This property is not relevant to this class.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="AutoWordSelection">
<MemberSignature Language="C#" Value="public bool AutoWordSelection { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool AutoWordSelection" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.AutoWordSelection" />
<MemberSignature Language="VB.NET" Value="Public Property AutoWordSelection As Boolean" />
<MemberSignature Language="F#" Value="member this.AutoWordSelection : bool with get, set" Usage="System.Windows.Forms.RichTextBox.AutoWordSelection" />
<MemberSignature Language="C++ CLI" Value="public:
 property bool AutoWordSelection { bool get(); void set(bool value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(false)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets a value indicating whether automatic word selection is enabled.</summary>
<value>
<see langword="true" /> if automatic word selection is enabled; otherwise, <see langword="false" />. The default is <see langword="true" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If this property is set to `true`, selecting any part of the text in the control selects the entire word.
## Examples
The following code example demonstrates how to create a <xref:System.Windows.Forms.RichTextBox> that zooms in on text, automatically selects words in the text of the control when a word is double-clicked, and has a margin on the right side of the client area of the control. If the <xref:System.Windows.Forms.RichTextBox> control has a small width, using this code will create a <xref:System.Windows.Forms.RichTextBox> where each character of text is displayed on its own line. While in this vertical display position, clicking on any part of a word will select all characters of the word regardless of the fact that the text is displayed vertically. This example requires that you have a form that contains a <xref:System.Windows.Forms.RichTextBox> control named `richTextBox1`.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/RichTextBox.ZoomFactor/CPP/form1.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/AutoWordSelection/form1.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/RichTextBox.ZoomFactor/VB/form1.vb" id="Snippet1":::
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="BackgroundImage">
<MemberSignature Language="C#" Value="public override System.Drawing.Image BackgroundImage { get; set; }" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".property instance class System.Drawing.Image BackgroundImage" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.BackgroundImage" />
<MemberSignature Language="VB.NET" Value="Public Overrides Property BackgroundImage As Image" />
<MemberSignature Language="F#" Value="member this.BackgroundImage : System.Drawing.Image with get, set" Usage="System.Windows.Forms.RichTextBox.BackgroundImage" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual property System::Drawing::Image ^ BackgroundImage { System::Drawing::Image ^ get(); void set(System::Drawing::Image ^ value); };" />
<MemberSignature Language="C#" Value="public override System.Drawing.Image? BackgroundImage { get; set; }" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Drawing.Image</ReturnType>
</ReturnValue>
<Docs>
<summary>This property is not relevant to this class.</summary>
<value>The background image displayed in the control.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This property is not relevant to this class.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="BackgroundImageChanged">
<MemberSignature Language="C#" Value="public event EventHandler BackgroundImageChanged;" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.EventHandler BackgroundImageChanged" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.BackgroundImageChanged" />
<MemberSignature Language="VB.NET" Value="Public Custom Event BackgroundImageChanged As EventHandler " />
<MemberSignature Language="F#" Value="member this.BackgroundImageChanged : EventHandler " Usage="member this.BackgroundImageChanged : System.EventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event EventHandler ^ BackgroundImageChanged;" />
<MemberSignature Language="C#" Value="public event EventHandler? BackgroundImageChanged;" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.EventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the value of the <see cref="P:System.Windows.Forms.RichTextBox.BackgroundImage" /> property changes.</summary>
<remarks>
<format type="text/markdown"><.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="BackgroundImageLayout">
<MemberSignature Language="C#" Value="public override System.Windows.Forms.ImageLayout BackgroundImageLayout { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance valuetype System.Windows.Forms.ImageLayout BackgroundImageLayout" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.BackgroundImageLayout" />
<MemberSignature Language="VB.NET" Value="Public Overrides Property BackgroundImageLayout As ImageLayout" />
<MemberSignature Language="F#" Value="member this.BackgroundImageLayout : System.Windows.Forms.ImageLayout with get, set" Usage="System.Windows.Forms.RichTextBox.BackgroundImageLayout" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual property System::Windows::Forms::ImageLayout BackgroundImageLayout { System::Windows::Forms::ImageLayout get(); void set(System::Windows::Forms::ImageLayout value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Windows.Forms.ImageLayout</ReturnType>
</ReturnValue>
<Docs>
<summary>This property is not relevant to this class.</summary>
<value>The layout of the background image displayed in the control.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This property is not relevant to this class.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="BackgroundImageLayoutChanged">
<MemberSignature Language="C#" Value="public event EventHandler BackgroundImageLayoutChanged;" FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.EventHandler BackgroundImageLayoutChanged" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.BackgroundImageLayoutChanged" />
<MemberSignature Language="VB.NET" Value="Public Custom Event BackgroundImageLayoutChanged As EventHandler " />
<MemberSignature Language="F#" Value="member this.BackgroundImageLayoutChanged : EventHandler " Usage="member this.BackgroundImageLayoutChanged : System.EventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event EventHandler ^ BackgroundImageLayoutChanged;" />
<MemberSignature Language="C#" Value="public event EventHandler? BackgroundImageLayoutChanged;" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.EventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the value of the <see cref="P:System.Windows.Forms.RichTextBox.BackgroundImageLayout" /> property changes.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This event is not relevant to this class.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="BulletIndent">
<MemberSignature Language="C#" Value="public int BulletIndent { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance int32 BulletIndent" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.BulletIndent" />
<MemberSignature Language="VB.NET" Value="Public Property BulletIndent As Integer" />
<MemberSignature Language="F#" Value="member this.BulletIndent : int with get, set" Usage="System.Windows.Forms.RichTextBox.BulletIndent" />
<MemberSignature Language="C++ CLI" Value="public:
 property int BulletIndent { int get(); void set(int value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(0)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(0)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Localizable(true)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Localizable(true)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[get: System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<get: System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the indentation used in the <see cref="T:System.Windows.Forms.RichTextBox" /> control when the bullet style is applied to the text.</summary>
<value>The number of pixels inserted as the indentation after a bullet. The default is zero.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
To apply the bullet style to a paragraph of text, set the <xref:System.Windows.Forms.RichTextBox.SelectionBullet%2A> property to `true` and then set the <xref:System.Windows.Forms.RichTextBox.BulletIndent%2A> property to the number of pixels that the text should be indented. The paragraph will have the bullet style applied to it with the specified amount of indentation after the bullet. This property only affects the current paragraph within the control's text and the currently selected bullet in a list of bulleted items. To apply a different indentation level to an entire list of bulleted items, all the text of the bulleted items must be selected before setting the <xref:System.Windows.Forms.RichTextBox.BulletIndent%2A> property.
## Examples
The following code example demonstrates how to use the <xref:System.Windows.Forms.RichTextBox.SelectionBullet%2A> property with the <xref:System.Windows.Forms.RichTextBox.BulletIndent%2A>, <xref:System.Windows.Forms.RichTextBox.SelectionFont%2A>, <xref:System.Windows.Forms.RichTextBox.SelectedText%2A>, and <xref:System.Windows.Forms.RichTextBox.SelectionColor%2A> properties to create a bulleted list in a <xref:System.Windows.Forms.RichTextBox> control. This example requires that a <xref:System.Windows.Forms.RichTextBox> control named `richTextBox1` is created on a form.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/RichTextBox.BulletIndent/CPP/form1.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/BulletIndent/form1.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/RichTextBox.BulletIndent/VB/form1.vb" id="Snippet1":::
]]></format>
</remarks>
<exception cref="T:System.ArgumentException">The specified indentation was less than zero.</exception>
<altmember cref="P:System.Windows.Forms.RichTextBox.SelectionBullet" />
</Docs>
</Member>
<Member MemberName="CanPaste">
<MemberSignature Language="C#" Value="public bool CanPaste (System.Windows.Forms.DataFormats.Format clipFormat);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance bool CanPaste(class System.Windows.Forms.DataFormats/Format clipFormat) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.RichTextBox.CanPaste(System.Windows.Forms.DataFormats.Format)" />
<MemberSignature Language="VB.NET" Value="Public Function CanPaste (clipFormat As DataFormats.Format) As Boolean" />
<MemberSignature Language="F#" Value="member this.CanPaste : System.Windows.Forms.DataFormats.Format -> bool" Usage="richTextBox.CanPaste clipFormat" />
<MemberSignature Language="C++ CLI" Value="public:
 bool CanPaste(System::Windows::Forms::DataFormats::Format ^ clipFormat);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="clipFormat" Type="System.Windows.Forms.DataFormats+Format" />
</Parameters>
<Docs>
<param name="clipFormat">One of the <see cref="T:System.Windows.Forms.DataFormats.Format" /> values.</param>
<summary>Determines whether you can paste information from the Clipboard in the specified data format.</summary>
<returns>
<see langword="true" /> if you can paste data from the Clipboard in the specified data format; otherwise, <see langword="false" />.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this method to determine whether the current contents of the Clipboard are in a specified Clipboard data format before enabling the user to paste the information into the <xref:System.Windows.Forms.RichTextBox> control. For example, you could create an event handler for a <xref:System.Windows.Forms.MenuItem.Popup> event of a paste command <xref:System.Windows.Forms.MenuItem> and use this method to determine whether the paste <xref:System.Windows.Forms.MenuItem> should be enabled based on the type of data in the Clipboard.
## Examples
The following code example demonstrates how to use the <xref:System.Windows.Forms.RichTextBox.Paste%2A> method to paste a bitmap into the <xref:System.Windows.Forms.RichTextBox> control. After opening a bitmap from file, the example uses the <xref:System.Windows.Forms.Clipboard.SetDataObject%2A> method to copy the bitmap to the Windows clipboard. Finally, the example retrieves the format for the <xref:System.Drawing.Bitmap> object, uses the <xref:System.Windows.Forms.RichTextBox.CanPaste%2A> method to verify that the format can be pasted into the <xref:System.Windows.Forms.RichTextBox> control, and then uses the <xref:System.Windows.Forms.RichTextBox.Paste%2A> method to paste the data.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/RichText_Paste/CPP/form1.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/CanPaste/form1.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/RichText_Paste/VB/form1.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.RichTextBox.Paste(System.Windows.Forms.DataFormats.Format)" />
<altmember cref="T:System.Windows.Forms.DataFormats.Format" />
</Docs>
</Member>
<Member MemberName="CanRedo">
<MemberSignature Language="C#" Value="public bool CanRedo { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool CanRedo" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.CanRedo" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property CanRedo As Boolean" />
<MemberSignature Language="F#" Value="member this.CanRedo : bool" Usage="System.Windows.Forms.RichTextBox.CanRedo" />
<MemberSignature Language="C++ CLI" Value="public:
 property bool CanRedo { bool get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets a value indicating whether there are actions that have occurred within the <see cref="T:System.Windows.Forms.RichTextBox" /> that can be reapplied.</summary>
<value>
<see langword="true" /> if there are operations that have been undone that can be reapplied to the content of the control; otherwise, <see langword="false" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this property to determine whether the last operation undone in the <xref:System.Windows.Forms.RichTextBox> can be reapplied using the <xref:System.Windows.Forms.RichTextBox.Redo%2A> method.
## Examples
The following code example demonstrates how to use the <xref:System.Windows.Forms.RichTextBox.CanRedo%2A> and <xref:System.Windows.Forms.RichTextBox.RedoActionName%2A> properties, and the <xref:System.Windows.Forms.RichTextBox.Redo%2A> method, to restrict a redo operation to any action except the deletion of text. This example requires that you have a form that contains a <xref:System.Windows.Forms.RichTextBox> control and that an operation within the <xref:System.Windows.Forms.RichTextBox> has been performed and undone before the code in this example is called.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/RichTextBox.RedoAction/CPP/form1.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/CanRedo/form1.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/RichTextBox.RedoAction/VB/form1.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.RichTextBox.Redo" />
</Docs>
</Member>
<Member MemberName="ContentsResized">
<MemberSignature Language="C#" Value="public event System.Windows.Forms.ContentsResizedEventHandler ContentsResized;" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.Windows.Forms.ContentsResizedEventHandler ContentsResized" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.ContentsResized" />
<MemberSignature Language="VB.NET" Value="Public Custom Event ContentsResized As ContentsResizedEventHandler " />
<MemberSignature Language="F#" Value="member this.ContentsResized : System.Windows.Forms.ContentsResizedEventHandler " Usage="member this.ContentsResized : System.Windows.Forms.ContentsResizedEventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event System::Windows::Forms::ContentsResizedEventHandler ^ ContentsResized;" />
<MemberSignature Language="C#" Value="public event System.Windows.Forms.ContentsResizedEventHandler? ContentsResized;" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Windows.Forms.ContentsResizedEventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when contents within the control are resized.</summary>
<remarks>
<format type="text/markdown"><.
## Examples
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the <xref:System.Windows.Forms.RichTextBox.ContentsResized> event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing <xref:System.Windows.Forms.MessageBox.Show%2A?displayProperty=nameWithType> with <xref:System.Console.WriteLine%2A?displayProperty=nameWithType> or appending the message to a multiline <xref:System.Windows.Forms.TextBox>.
To run the example code, paste it into a project that contains an instance of type <xref:System.Windows.Forms.RichTextBox> named `RichTextBox1`. Then ensure that the event handler is associated with the <xref:System.Windows.Forms.RichTextBox.ContentsResized> event.
:::code language="csharp" source="~/snippets/csharp/System.ComponentModel/CollectionChangeEventArgs/Overview/EventExamples.cs" id="Snippet537":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/System.Windows.Forms.EventExamples/VB/EventExamples.vb" id="Snippet537":::
]]></format>
</remarks>
<altmember cref="T:System.Windows.Forms.ContentsResizedEventHandler" />
</Docs>
</Member>
<Member MemberName="CreateAccessibilityInstance">
<MemberSignature Language="C#" Value="protected override System.Windows.Forms.AccessibleObject CreateAccessibilityInstance ();" />
<MemberSignature Language="ILAsm" Value=".method familyhidebysig virtual instance class System.Windows.Forms.AccessibleObject CreateAccessibilityInstance() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.RichTextBox.CreateAccessibilityInstance" />
<MemberSignature Language="VB.NET" Value="Protected Overrides Function CreateAccessibilityInstance () As AccessibleObject" />
<MemberSignature Language="F#" Value="override this.CreateAccessibilityInstance : unit -> System.Windows.Forms.AccessibleObject" Usage="richTextBox.CreateAccessibilityInstance " />
<MemberSignature Language="C++ CLI" Value="protected:
 override System::Windows::Forms::AccessibleObject ^ CreateAccessibilityInstance();" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.AccessibleObject</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>To be added.</summary>
<returns>To be added.</returns>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="CreateParams">
<MemberSignature Language="C#" Value="protected override System.Windows.Forms.CreateParams CreateParams { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance class System.Windows.Forms.CreateParams CreateParams" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.CreateParams" />
<MemberSignature Language="VB.NET" Value="Protected Overrides ReadOnly Property CreateParams As CreateParams" />
<MemberSignature Language="F#" Value="member this.CreateParams : System.Windows.Forms.CreateParams" Usage="System.Windows.Forms.RichTextBox.CreateParams" />
<MemberSignature Language="C++ CLI" Value="protected:
 virtual property System::Windows::Forms::CreateParams ^ CreateParams { System::Windows::Forms::CreateParams ^ get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.CreateParams</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets the required creation parameters when the control handle is created.</summary>
<value>A <see cref="T:System.Windows.Forms.CreateParams" /> that contains the required creation parameters when the handle to the control is created.</value>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="CreateRichEditOleCallback">
<MemberSignature Language="C#" Value="protected virtual object CreateRichEditOleCallback ();" />
<MemberSignature Language="ILAsm" Value=".method familyhidebysig newslot virtual instance object CreateRichEditOleCallback() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.RichTextBox.CreateRichEditOleCallback" />
<MemberSignature Language="VB.NET" Value="Protected Overridable Function CreateRichEditOleCallback () As Object" />
<MemberSignature Language="F#" Value="abstract member CreateRichEditOleCallback : unit -> obj
override this.CreateRichEditOleCallback : unit -> obj" Usage="richTextBox.CreateRichEditOleCallback " />
<MemberSignature Language="C++ CLI" Value="protected:
 virtual System::Object ^ CreateRichEditOleCallback();" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Creates an <see langword="IRichEditOleCallback" />-compatible object for handling rich-edit callback operations.</summary>
<returns>An object that implements the <see langword="IRichEditOleCallback" /> interface.</returns>
<remarks>To be added.</remarks>
<block subset="none" type="overrides">
<para>You can override this method in your derived class to enable access to the underlying rich-edit features. If you override this method, all drag-and-drop events will not be raised. As a result, you will have to provide your own support for drag-and-drop operations. For more information about the <see langword="IRichEditOleCallback" /> interface, see the Platform SDK documentation at https://learn.microsoft.com/windows/win32/api/richole/nn-richole-iricheditolecallback.</para>
</block>
</Docs>
</Member>
<Member MemberName="DefaultSize">
<MemberSignature Language="C#" Value="protected override System.Drawing.Size DefaultSize { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance valuetype System.Drawing.Size DefaultSize" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.DefaultSize" />
<MemberSignature Language="VB.NET" Value="Protected Overrides ReadOnly Property DefaultSize As Size" />
<MemberSignature Language="F#" Value="member this.DefaultSize : System.Drawing.Size" Usage="System.Windows.Forms.RichTextBox.DefaultSize" />
<MemberSignature Language="C++ CLI" Value="protected:
 virtual property System::Drawing::Size DefaultSize { System::Drawing::Size get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Drawing.Size</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets the default size of the control.</summary>
<value>A <see cref="T:System.Drawing.Size" /> value.</value>
<remarks>To be added.</remarks>
<altmember cref="P:System.Windows.Forms.TextBoxBase.DefaultSize" />
</Docs>
</Member>
<Member MemberName="DetectUrls">
<MemberSignature Language="C#" Value="public bool DetectUrls { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool DetectUrls" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.RichTextBox.DetectUrls" />
<MemberSignature Language="VB.NET" Value="Public Property DetectUrls As Boolean" />
<MemberSignature Language="F#" Value="member this.DetectUrls : bool with get, set" Usage="System.Windows.Forms.RichTextBox.DetectUrls" />
<MemberSignature Language="C++ CLI" Value="public:
 property bool DetectUrls { bool get(); void set(bool value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(true)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(true)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets a value indicating whether or not the <see cref="T:System.Windows.Forms.RichTextBox" /> will automatically format a Uniform Resource Locator (URL) when it is typed into the control.</summary>
<value>
<see langword="true" /> if the <see cref="T:System.Windows.Forms.RichTextBox" /> will automatically format URLs that are typed into the control as a link; otherwise, <see langword="false" />. The default is <see langword="true" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If this property is set to `true`, any text entered into the control that is determined by the <xref:System.Windows.Forms.RichTextBox> to be a URL is automatically formatted as a link. You can create an event handler for the <xref:System.Windows.Forms.RichTextBox.LinkClicked> event to handle all links clicked in the control. The <xref:System.Windows.Forms.LinkClickedEventArgs> that is provided to the event handler for the <xref:System.Windows.Forms.RichTextBox.LinkClicked> event provides data that enables you to determine which link was clicked in the control in order to process the link.
## Examples
The following code example contains an event handler for the <xref:System.Windows.Forms.RichTextBox.LinkClicked> event. The event handler processes link clicks within the document of a <xref:System.Windows.Forms.RichTextBox> control and launches an instance of the default browser (using the <xref:System.Diagnostics.Process.Start%2A?displayProperty=nameWithType> method), displaying the page for the link that was clicked. This example requires that the event handler has been connected to the <xref:System.Windows.Forms.RichTextBox.LinkClicked> event for a <xref:System.Windows.Forms.RichTextBox>.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/Classic RichTextBox.LinkClicked Example/CPP/source.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/RichTextBox/DetectUrls/source.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/Classic RichTextBox.LinkClicked Example/VB/source.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="E:System.Windows.Forms.RichTextBox.LinkClicked" />
<altmember cref="T:System.Windows.Forms.LinkClickedEventArgs" />
</Docs>
</Member>
<Member MemberName="DoubleClick">
<MemberSignature Language="C#" Value="public event EventHandler DoubleClick;" />
<MemberSignature Language="ILAsm" Value=".event class System.EventHandler DoubleClick" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.DoubleClick" />
<MemberSignature Language="VB.NET" Value="Public Custom Event DoubleClick As EventHandler " />
<MemberSignature Language="F#" Value="member this.DoubleClick : EventHandler " Usage="member this.DoubleClick : System.EventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event EventHandler ^ DoubleClick;" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-1.1">
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-1.1">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.EventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the user double-clicks the <see cref="T:System.Windows.Forms.RichTextBox" /> control.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="DragDrop">
<MemberSignature Language="C#" Value="public event System.Windows.Forms.DragEventHandler DragDrop;" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.Windows.Forms.DragEventHandler DragDrop" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.DragDrop" />
<MemberSignature Language="VB.NET" Value="Public Custom Event DragDrop As DragEventHandler " />
<MemberSignature Language="F#" Value="member this.DragDrop : System.Windows.Forms.DragEventHandler " Usage="member this.DragDrop : System.Windows.Forms.DragEventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event System::Windows::Forms::DragEventHandler ^ DragDrop;" />
<MemberSignature Language="C#" Value="public event System.Windows.Forms.DragEventHandler? DragDrop;" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-1.1">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Windows.Forms.DragEventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the user completes a drag-and-drop.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="DragEnter">
<MemberSignature Language="C#" Value="public event System.Windows.Forms.DragEventHandler DragEnter;" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.Windows.Forms.DragEventHandler DragEnter" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.DragEnter" />
<MemberSignature Language="VB.NET" Value="Public Custom Event DragEnter As DragEventHandler " />
<MemberSignature Language="F#" Value="member this.DragEnter : System.Windows.Forms.DragEventHandler " Usage="member this.DragEnter : System.Windows.Forms.DragEventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event System::Windows::Forms::DragEventHandler ^ DragEnter;" />
<MemberSignature Language="C#" Value="public event System.Windows.Forms.DragEventHandler? DragEnter;" FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="netframework-1.1">
<AttributeName Language="C#">[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.Nullable(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.Nullable(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Windows.Forms.DragEventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when an object is dragged into the control's bounds.</summary>
<remarks>
<format type="text/markdown"><.
## Examples
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the <xref:System.Windows.Forms.RichTextBox.DragEnter> event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing <xref:System.Windows.Forms.MessageBox.Show%2A?displayProperty=nameWithType> with <xref:System.Console.WriteLine%2A?displayProperty=nameWithType> or appending the message to a multiline <xref:System.Windows.Forms.TextBox>.
To run the example code, paste it into a project that contains an instance of type <xref:System.Windows.Forms.RichTextBox> named `RichTextBox1`. Then ensure that the event handler is associated with the <xref:System.Windows.Forms.RichTextBox.DragEnter> event.
:::code language="csharp" source="~/snippets/csharp/System.ComponentModel/CollectionChangeEventArgs/Overview/EventExamples.cs" id="Snippet539":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/System.Windows.Forms.EventExamples/VB/EventExamples.vb" id="Snippet539":::
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="DragLeave">
<MemberSignature Language="C#" Value="public event EventHandler DragLeave;" FrameworkAlternate="netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0" />
<MemberSignature Language="ILAsm" Value=".event class System.EventHandler DragLeave" />
<MemberSignature Language="DocId" Value="E:System.Windows.Forms.RichTextBox.DragLeave" />
<MemberSignature Language="VB.NET" Value="Public Custom Event DragLeave As EventHandler " />