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ListViewGroup.xml
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ListViewGroup.xml
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<Type Name="ListViewGroup" FullName="System.Windows.Forms.ListViewGroup">
<TypeSignature Language="C#" Value="public sealed class ListViewGroup : System.Runtime.Serialization.ISerializable" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi serializable sealed beforefieldinit ListViewGroup extends System.Object implements class System.Runtime.Serialization.ISerializable" />
<TypeSignature Language="DocId" Value="T:System.Windows.Forms.ListViewGroup" />
<TypeSignature Language="VB.NET" Value="Public NotInheritable Class ListViewGroup
Implements ISerializable" />
<TypeSignature Language="F#" Value="type ListViewGroup = class
 interface ISerializable" />
<TypeSignature Language="C++ CLI" Value="public ref class ListViewGroup sealed : System::Runtime::Serialization::ISerializable" />
<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>
<Base>
<BaseTypeName>System.Object</BaseTypeName>
</Base>
<Interfaces>
<Interface>
<InterfaceName>System.Runtime.Serialization.ISerializable</InterfaceName>
</Interface>
</Interfaces>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultProperty("Header")]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultProperty("Header")>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DesignTimeVisible(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DesignTimeVisible(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.ToolboxItem(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.ToolboxItem(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ListViewGroupConverter))]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ListViewGroupConverter))>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.Serializable]</AttributeName>
<AttributeName Language="F#">[<System.Serializable>]</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>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.NullableContext(1)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.NullableContext(1)>]</AttributeName>
</Attribute>
</Attributes>
<Docs>
<summary>Represents a group of items displayed within a <see cref="T:System.Windows.Forms.ListView" /> control.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The <xref:System.Windows.Forms.ListView> grouping feature lets you create visual groups of logically related <xref:System.Windows.Forms.ListView> items. Each group consists of a text-based header followed by a horizontal line and the items assigned to that group. You can align the header text to the left, right, or center of the control. Any groups assigned to a <xref:System.Windows.Forms.ListView> control appear whenever the <xref:System.Windows.Forms.ListView.View%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.View.List?displayProperty=nameWithType>.
<xref:System.Windows.Forms.ListView> groups help your users find the items they are looking for by separating the items into useful categories. You can create whatever categories you need. One typical way to group the items is by the way they are sorted. For example, you can group the items by the initial letter of the item name when they are sorted alphabetically, or by subitems such as type or date when the list is sorted by clicking a column header in the details view. Windows Explorer uses this type of grouping.
To use the grouping feature, add one or more <xref:System.Windows.Forms.ListViewGroup> objects to the <xref:System.Windows.Forms.ListView.Groups%2A?displayProperty=nameWithType> collection of a <xref:System.Windows.Forms.ListView> control. Set the group header text and header alignment in the <xref:System.Windows.Forms.ListViewGroup.%23ctor%2A> constructor, or set them using the <xref:System.Windows.Forms.ListViewGroup.Header%2A> and <xref:System.Windows.Forms.ListViewGroup.HeaderAlignment%2A> properties.
You can assign an item to a group by specifying the group in the <xref:System.Windows.Forms.ListViewItem.%23ctor%2A> constructor, by setting the <xref:System.Windows.Forms.ListViewItem.Group%2A?displayProperty=nameWithType> property, or by directly adding the item to the <xref:System.Windows.Forms.ListViewGroup.Items%2A> collection of a group. All items should be assigned to groups before they are displayed. Any items that are not assigned to a group will appear in the default group, which has the header label "DefaultGroup{0}". The default group is not contained in the <xref:System.Windows.Forms.ListView.Groups%2A?displayProperty=nameWithType> collection, and cannot be altered. It is primarily useful in debugging to ensure that all items have been properly added to groups.
An item can only be in one group at a time. You can change the group to which an item belongs by setting the <xref:System.Windows.Forms.ListViewItem.Group%2A?displayProperty=nameWithType> property at run time or by adding it to the <xref:System.Windows.Forms.ListViewGroup.Items%2A> collection of another group, which automatically removes it from the previous group.
> [!NOTE]
> The insertion mark feature is disabled when using groups. This is because the grouping feature orders items by group membership, while the insertion mark feature is used with drag-and-drop repositioning in a <xref:System.Windows.Forms.ListView> control that does not already order its items.
> [!NOTE]
> <xref:System.Windows.Forms.ListView> groups are available only on Windows XP and the Windows Server 2003 family when your application calls the <xref:System.Windows.Forms.Application.EnableVisualStyles%2A?displayProperty=nameWithType> method. On earlier operating systems, any code relating to groups will be ignored and the groups will not appear. As a result, any code that depends on the grouping feature might not work correctly. You might want to include a test that determines whether the grouping feature is available, and provide alternate functionality when it is unavailable. For example, you might want to provide alternate sorting when running on operating systems that do not support sorting by group.
>
> The insertion mark feature is provided by the same library that provides the operating system themes feature. To check for the availability of this library, call the <xref:System.Windows.Forms.FeatureSupport.IsPresent%28System.Object%29?displayProperty=nameWithType> method overload and pass in the <xref:System.Windows.Forms.OSFeature.Themes?displayProperty=nameWithType> value.
## Examples
The following code example demonstrates how to use the <xref:System.Windows.Forms.ListView> grouping feature to organize items by subitem value in the details view. This form of grouping is similar to the grouping used in Windows Explorer. In the example, the groups are created dynamically. For each subitem column, one group is created for each unique subitem value. For the parent item column, one group is created for each unique initial letter. Clicking the header of a column sorts the items into the groups created for that column. Clicking the same column header again reverses the order of the groups.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/System.Windows.Forms.ListView.Groups/CPP/listviewgroupsexample.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/ListView/Groups/listviewgroupsexample.cs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/System.Windows.Forms.ListView.Groups/VB/listviewgroupsexample.vb" id="Snippet1":::
]]></format>
</remarks>
<altmember cref="T:System.Windows.Forms.ListView" />
<altmember cref="T:System.Windows.Forms.ListViewGroupCollection" />
<altmember cref="P:System.Windows.Forms.ListViewItem.Group" />
<altmember cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />
</Docs>
<Members>
<MemberGroup MemberName=".ctor">
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListViewGroup" /> class.</summary>
</Docs>
</MemberGroup>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public ListViewGroup ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListViewGroup.#ctor" />
<MemberSignature Language="VB.NET" Value="Public Sub New ()" />
<MemberSignature Language="C++ CLI" Value="public:
 ListViewGroup();" />
<MemberType>Constructor</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>
<Parameters />
<Docs>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListViewGroup" /> class using the default header text of "ListViewGroup" and the default left header alignment.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public ListViewGroup (string header);" 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" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(string header) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListViewGroup.#ctor(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Sub New (header As String)" />
<MemberSignature Language="F#" Value="new System.Windows.Forms.ListViewGroup : string -> System.Windows.Forms.ListViewGroup" Usage="new System.Windows.Forms.ListViewGroup header" />
<MemberSignature Language="C++ CLI" Value="public:
 ListViewGroup(System::String ^ header);" />
<MemberSignature Language="C#" Value="public ListViewGroup (string? header);" FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Constructor</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="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.NullableContext(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.NullableContext(2)>]</AttributeName>
</Attribute>
</Attributes>
<Parameters>
<Parameter Name="header" Type="System.String" />
</Parameters>
<Docs>
<param name="header">The text to display for the group header.</param>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListViewGroup" /> class using the specified value to initialize the <see cref="P:System.Windows.Forms.ListViewGroup.Header" /> property and using the default left header alignment.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public ListViewGroup (string key, string headerText);" 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" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(string key, string headerText) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListViewGroup.#ctor(System.String,System.String)" />
<MemberSignature Language="VB.NET" Value="Public Sub New (key As String, headerText As String)" />
<MemberSignature Language="F#" Value="new System.Windows.Forms.ListViewGroup : string * string -> System.Windows.Forms.ListViewGroup" Usage="new System.Windows.Forms.ListViewGroup (key, headerText)" />
<MemberSignature Language="C++ CLI" Value="public:
 ListViewGroup(System::String ^ key, System::String ^ headerText);" />
<MemberSignature Language="C#" Value="public ListViewGroup (string? key, string? headerText);" FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Constructor</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-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.NullableContext(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.NullableContext(2)>]</AttributeName>
</Attribute>
</Attributes>
<Parameters>
<Parameter Name="key" Type="System.String" />
<Parameter Name="headerText" Type="System.String" />
</Parameters>
<Docs>
<param name="key">The initial value of the <see cref="P:System.Windows.Forms.ListViewGroup.Name" /> property.</param>
<param name="headerText">The initial value of the <see cref="P:System.Windows.Forms.ListViewGroup.Header" /> property.</param>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListViewGroup" /> class using the specified values to initialize the <see cref="P:System.Windows.Forms.ListViewGroup.Name" /> and <see cref="P:System.Windows.Forms.ListViewGroup.Header" /> properties.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public ListViewGroup (string header, System.Windows.Forms.HorizontalAlignment headerAlignment);" 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" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(string header, valuetype System.Windows.Forms.HorizontalAlignment headerAlignment) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListViewGroup.#ctor(System.String,System.Windows.Forms.HorizontalAlignment)" />
<MemberSignature Language="VB.NET" Value="Public Sub New (header As String, headerAlignment As HorizontalAlignment)" />
<MemberSignature Language="F#" Value="new System.Windows.Forms.ListViewGroup : string * System.Windows.Forms.HorizontalAlignment -> System.Windows.Forms.ListViewGroup" Usage="new System.Windows.Forms.ListViewGroup (header, headerAlignment)" />
<MemberSignature Language="C++ CLI" Value="public:
 ListViewGroup(System::String ^ header, System::Windows::Forms::HorizontalAlignment headerAlignment);" />
<MemberSignature Language="C#" Value="public ListViewGroup (string? header, System.Windows.Forms.HorizontalAlignment headerAlignment);" FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberType>Constructor</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-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
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<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Runtime.CompilerServices.NullableContext(2)]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.CompilerServices.NullableContext(2)>]</AttributeName>
</Attribute>
</Attributes>
<Parameters>
<Parameter Name="header" Type="System.String" />
<Parameter Name="headerAlignment" Type="System.Windows.Forms.HorizontalAlignment" />
</Parameters>
<Docs>
<param name="header">The text to display for the group header.</param>
<param name="headerAlignment">One of the <see cref="T:System.Windows.Forms.HorizontalAlignment" /> values that specifies the alignment of the header text.</param>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListViewGroup" /> class using the specified header text and the specified header alignment.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Examples
The following code example demonstrates how the `ListViewGroup` constructor can be used in an application that organizes <xref:System.Windows.Forms.ListView> items by subitem value in the details view. This form of grouping is similar to the grouping used in Windows Explorer. In the example, the groups are created dynamically. For each subitem column, one group is created for each unique subitem value. For the parent item column, one group is created for each unique initial letter. The groups created for each column are stored in a hash table along with the subitem text or initial letter. When a column header is clicked, this text value is used to match items to groups for the appropriate column.
For the complete example, see the <xref:System.Windows.Forms.ListViewGroup> overview reference topic.
:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Winforms/System.Windows.Forms.ListView.Groups/CPP/listviewgroupsexample.cpp" id="Snippet3":::
:::code language="csharp" source="~/snippets/csharp/System.Windows.Forms/ListView/Groups/listviewgroupsexample.cs" id="Snippet3":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Winforms/System.Windows.Forms.ListView.Groups/VB/listviewgroupsexample.vb" id="Snippet3":::
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="CollapsedState">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewGroupCollapsedState CollapsedState { get; set; }" />
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<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.CollapsedState" />
<MemberSignature Language="VB.NET" Value="Public Property CollapsedState As ListViewGroupCollapsedState" />
<MemberSignature Language="F#" Value="member this.CollapsedState : System.Windows.Forms.ListViewGroupCollapsedState with get, set" Usage="System.Windows.Forms.ListViewGroup.CollapsedState" />
<MemberSignature Language="C++ CLI" Value="public:
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<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
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<AttributeName Language="C#">[System.ComponentModel.DefaultValue(System.Windows.Forms.ListViewGroupCollapsedState.Default)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(System.Windows.Forms.ListViewGroupCollapsedState.Default)>]</AttributeName>
</Attribute>
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<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewGroupCollapsedState</ReturnType>
</ReturnValue>
<Docs>
<summary>Controls which <see cref="T:System.Windows.Forms.ListViewGroupCollapsedState" /> the group will appear as.</summary>
<value>One of the <see cref="T:System.Windows.Forms.ListViewGroupCollapsedState" /> values that specifies how the group is displayed.
The default is <see cref="F:System.Windows.Forms.ListViewGroupCollapsedState.Default" />.</value>
<remarks>To be added.</remarks>
<exception cref="T:System.ComponentModel.InvalidEnumArgumentException">The specified value when setting this property is not a valid <see cref="T:System.Windows.Forms.ListViewGroupCollapsedState" /> value.</exception>
</Docs>
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<Member MemberName="Footer">
<MemberSignature Language="C#" Value="public string Footer { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance string Footer" />
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<AttributeName Language="F#">[<System.ComponentModel.DefaultValue("")>]</AttributeName>
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<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Docs>
<summary>The text displayed in the group footer.</summary>
<value>To be added.</value>
<remarks>To be added.</remarks>
</Docs>
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<Member MemberName="FooterAlignment">
<MemberSignature Language="C#" Value="public System.Windows.Forms.HorizontalAlignment FooterAlignment { get; set; }" />
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<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(System.Windows.Forms.HorizontalAlignment.Left)>]</AttributeName>
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<ReturnValue>
<ReturnType>System.Windows.Forms.HorizontalAlignment</ReturnType>
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<Docs>
<summary>The alignment of the group footer.</summary>
<value>One of the <see cref="T:System.Windows.Forms.HorizontalAlignment" /> values that specifies the alignment of the footer text. The default is <see cref="F:System.Windows.Forms.HorizontalAlignment.Left" />.</value>
<remarks>To be added.</remarks>
<exception cref="T:System.ComponentModel.InvalidEnumArgumentException">The specified value when setting this property is not a valid <see cref="T:System.Windows.Forms.HorizontalAlignment" /> value.</exception>
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<MemberSignature Language="F#" Value="member this.Header : string with get, set" Usage="System.Windows.Forms.ListViewGroup.Header" />
<MemberSignature Language="C++ CLI" Value="public:
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<AttributeName Language="F#">[<System.ComponentModel.DefaultValue("")>]</AttributeName>
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<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the header text for the group.</summary>
<value>The text to display for the group header. The default is "ListViewGroup".</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Use this property to retrieve the header text or to change the header value at run time. You can also set the header text in the <xref:System.Windows.Forms.ListViewGroup.%23ctor%2A> constructor.
]]></format>
</remarks>
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<MemberSignature Language="F#" Value="member this.HeaderAlignment : System.Windows.Forms.HorizontalAlignment with get, set" Usage="System.Windows.Forms.ListViewGroup.HeaderAlignment" />
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<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(System.Windows.Forms.HorizontalAlignment.Left)]</AttributeName>
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<ReturnValue>
<ReturnType>System.Windows.Forms.HorizontalAlignment</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the alignment of the group header text.</summary>
<value>One of the <see cref="T:System.Windows.Forms.HorizontalAlignment" /> values that specifies the alignment of the header text. The default is <see cref="F:System.Windows.Forms.HorizontalAlignment.Left" />.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Use this property to retrieve the header alignment or to change the alignment at run time. You can also set the header alignment in the <xref:System.Windows.Forms.ListViewGroup.%23ctor%2A> constructor.
]]></format>
</remarks>
<exception cref="T:System.ComponentModel.InvalidEnumArgumentException">The specified value when setting this property is not a valid <see cref="T:System.Windows.Forms.HorizontalAlignment" /> value.</exception>
</Docs>
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<Member MemberName="Items">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListView.ListViewItemCollection Items { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance class System.Windows.Forms.ListView/ListViewItemCollection Items" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.Items" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property Items As ListView.ListViewItemCollection" />
<MemberSignature Language="F#" Value="member this.Items : System.Windows.Forms.ListView.ListViewItemCollection" Usage="System.Windows.Forms.ListViewGroup.Items" />
<MemberSignature Language="C++ CLI" Value="public:
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<MemberType>Property</MemberType>
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<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>
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<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
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<ReturnValue>
<ReturnType>System.Windows.Forms.ListView+ListViewItemCollection</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets a collection containing all items associated with this group.</summary>
<value>A <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" /> that contains all the items in the group. If there are no items in the group, an empty <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" /> object is returned.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can assign an item to a group by specifying the group in the <xref:System.Windows.Forms.ListViewItem.%23ctor%2A> constructor, by setting the <xref:System.Windows.Forms.ListViewItem.Group%2A?displayProperty=nameWithType> property, or by directly adding the item to the <xref:System.Windows.Forms.ListViewGroup.Items%2A> collection of a group. All items should be assigned to groups before they are displayed. Any items that are not assigned to a group will appear in the default group, which has the header label "DefaultGroup{0}". The default group is not contained in the <xref:System.Windows.Forms.ListView.Groups%2A?displayProperty=nameWithType> collection, and cannot be altered. It is primarily useful in debugging to ensure that all items have been properly added to groups.
An item can only be in one group at a time. You can change the group to which an item belongs by setting the <xref:System.Windows.Forms.ListViewItem.Group%2A?displayProperty=nameWithType> property at run time or by adding it to the <xref:System.Windows.Forms.ListViewGroup.Items%2A> collection of another group, which automatically removes it from the previous group.
> [!NOTE]
> An item can be present within the <xref:System.Windows.Forms.ListViewGroup.Items%2A> collection of a group, but if it is not also present within the <xref:System.Windows.Forms.ListView.Items%2A?displayProperty=nameWithType> collection of the <xref:System.Windows.Forms.ListView> control itself, it will not appear in the control.
]]></format>
</remarks>
<altmember cref="P:System.Windows.Forms.ListViewItem.Group" />
<altmember cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />
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<ReturnValue>
<ReturnType>System.Windows.Forms.ListView</ReturnType>
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<Docs>
<summary>Gets the <see cref="T:System.Windows.Forms.ListView" /> control that contains this group.</summary>
<value>The <see cref="T:System.Windows.Forms.ListView" /> control that contains this group.</value>
<remarks>To be added.</remarks>
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<summary>Gets or sets the name of the group.</summary>
<value>The name of the group.</value>
<remarks>To be added.</remarks>
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<summary>The text displayed in the group subtitle.</summary>
<value>To be added.</value>
<remarks>To be added.</remarks>
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<MemberSignature Language="VB.NET" Value="Sub GetObjectData (info As SerializationInfo, context As StreamingContext) Implements ISerializable.GetObjectData" />
<MemberSignature Language="F#" Value="abstract member System.Runtime.Serialization.ISerializable.GetObjectData : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> unit
override this.System.Runtime.Serialization.ISerializable.GetObjectData : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> unit" Usage="listViewGroup.System.Runtime.Serialization.ISerializable.GetObjectData (info, context)" />
<MemberSignature Language="C++ CLI" Value=" virtual void System.Runtime.Serialization.ISerializable.GetObjectData(System::Runtime::Serialization::SerializationInfo ^ info, System::Runtime::Serialization::StreamingContext context) = System::Runtime::Serialization::ISerializable::GetObjectData;" />
<MemberType>Method</MemberType>
<Implements>
<InterfaceMember>M:System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo,System.Runtime.Serialization.StreamingContext)</InterfaceMember>
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<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>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="info" Type="System.Runtime.Serialization.SerializationInfo" />
<Parameter Name="context" Type="System.Runtime.Serialization.StreamingContext" />
</Parameters>
<Docs>
<param name="info">The <see cref="T:System.Runtime.Serialization.SerializationInfo" /> to populate with data.</param>
<param name="context">The destination (see <see cref="T:System.Runtime.Serialization.StreamingContext" />) for this serialization.</param>
<summary>Populates a <see cref="T:System.Runtime.Serialization.SerializationInfo" /> with the data needed to serialize the target object.</summary>
<remarks>To be added.</remarks>
<exception cref="T:System.ArgumentNullException">.NET 5 and later: <paramref name="info" /> is <see langword="null" />.</exception>
</Docs>
</Member>
<Member MemberName="Tag">
<MemberSignature Language="C#" Value="public object Tag { get; set; }" 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" />
<MemberSignature Language="ILAsm" Value=".property instance object Tag" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.Tag" />
<MemberSignature Language="VB.NET" Value="Public Property Tag As Object" />
<MemberSignature Language="F#" Value="member this.Tag : obj with get, set" Usage="System.Windows.Forms.ListViewGroup.Tag" />
<MemberSignature Language="C++ CLI" Value="public:
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<MemberSignature Language="C#" Value="public object? Tag { get; set; }" FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<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>
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<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Bindable(true)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Bindable(true)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(null)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(null)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Localizable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Localizable(false)>]</AttributeName>
</Attribute>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.TypeConverter(typeof(System.ComponentModel.StringConverter))]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.TypeConverter(typeof(System.ComponentModel.StringConverter))>]</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>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[set: System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<set: System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</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>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[get: System.Runtime.CompilerServices.NullableContext(2)]</AttributeName>
<AttributeName Language="F#">[<get: System.Runtime.CompilerServices.NullableContext(2)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[set: System.Runtime.CompilerServices.NullableContext(2)]</AttributeName>
<AttributeName Language="F#">[<set: System.Runtime.CompilerServices.NullableContext(2)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the object that contains data about the group.</summary>
<value>An <see cref="T:System.Object" /> for storing the additional data.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Any type derived from the <xref:System.Object> class can be assigned to this property.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="TaskLink">
<MemberSignature Language="C#" Value="public string TaskLink { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance string TaskLink" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.TaskLink" />
<MemberSignature Language="VB.NET" Value="Public Property TaskLink As String" />
<MemberSignature Language="F#" Value="member this.TaskLink : string with get, set" Usage="System.Windows.Forms.ListViewGroup.TaskLink" />
<MemberSignature Language="C++ CLI" Value="public:
 property System::String ^ TaskLink { System::String ^ get(); void set(System::String ^ value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<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-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.DefaultValue("")]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue("")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Docs>
<summary>The name of the task link displayed in the group header.</summary>
<value>To be added.</value>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="TitleImageIndex">
<MemberSignature Language="C#" Value="public int TitleImageIndex { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance int32 TitleImageIndex" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.TitleImageIndex" />
<MemberSignature Language="VB.NET" Value="Public Property TitleImageIndex As Integer" />
<MemberSignature Language="F#" Value="member this.TitleImageIndex : int with get, set" Usage="System.Windows.Forms.ListViewGroup.TitleImageIndex" />
<MemberSignature Language="C++ CLI" Value="public:
 property int TitleImageIndex { int get(); void set(int value); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<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-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.DefaultValue(-1)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DefaultValue(-1)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Editor("System.Windows.Forms.Design.ImageIndexEditor, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(System.Drawing.Design.UITypeEditor))]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Editor("System.Windows.Forms.Design.ImageIndexEditor, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(System.Drawing.Design.UITypeEditor))>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Localizable(true)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Localizable(true)>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="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>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.NoneExcludedImageIndexConverter))]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.NoneExcludedImageIndexConverter))>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Windows.Forms.RelatedImageList("ListView.GroupImageList")]</AttributeName>
<AttributeName Language="F#">[<System.Windows.Forms.RelatedImageList("ListView.GroupImageList")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the index of the image that is displayed for the group.</summary>
<value>The zero-based index of the image in the ImageList that is displayed for the group. The default is -1.</value>
<remarks>To be added.</remarks>
<exception cref="T:System.ArgumentOutOfRangeException">The value specified is less than -1.</exception>
</Docs>
</Member>
<Member MemberName="TitleImageKey">
<MemberSignature Language="C#" Value="public string TitleImageKey { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance string TitleImageKey" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListViewGroup.TitleImageKey" />
<MemberSignature Language="VB.NET" Value="Public Property TitleImageKey As String" />
<MemberSignature Language="F#" Value="member this.TitleImageKey : string with get, set" Usage="System.Windows.Forms.ListViewGroup.TitleImageKey" />
<MemberSignature Language="C++ CLI" Value="public:
 property System::String ^ TitleImageKey { System::String ^ get(); void set(System::String ^ value); };" />
<MemberType>Property</MemberType>
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<AssemblyName>System.Windows.Forms</AssemblyName>
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<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
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<Attributes>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
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<AttributeName Language="F#">[<System.ComponentModel.DefaultValue("")>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)]</AttributeName>
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<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Editor("System.Windows.Forms.Design.ImageIndexEditor, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(System.Drawing.Design.UITypeEditor))]</AttributeName>
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</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.Localizable(true)]</AttributeName>
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<Attribute FrameworkAlternate="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>
<Attribute FrameworkAlternate="windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ImageKeyConverter))]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.ImageKeyConverter))>]</AttributeName>
</Attribute>
<Attribute FrameworkAlternate="windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0">
<AttributeName Language="C#">[System.Windows.Forms.RelatedImageList("ListView.GroupImageList")]</AttributeName>
<AttributeName Language="F#">[<System.Windows.Forms.RelatedImageList("ListView.GroupImageList")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets or sets the key of the image that is displayed for the group.</summary>
<value>The key for the image that is displayed for the group.</value>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="ToString">
<MemberSignature Language="C#" Value="public override string ToString ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance string ToString() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListViewGroup.ToString" />
<MemberSignature Language="VB.NET" Value="Public Overrides Function ToString () As String" />
<MemberSignature Language="F#" Value="override this.ToString : unit -> string" Usage="listViewGroup.ToString " />
<MemberSignature Language="C++ CLI" Value="public:
 override System::String ^ ToString();" />
<MemberType>Method</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-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Returns a string that represents the current object.</summary>
<returns>A string that represents the current object.</returns>
<remarks>To be added.</remarks>
<altmember cref="M:System.Object.ToString" />
</Docs>
</Member>
</Members>
</Type>