More MessageBox buttons

[danielchalmers]

WinForms already had more buttons available for their MessageBox and dotnet/winforms#4746 adds more.

Buttons

System.Windows.MessageBoxButton

• OK
• OKCancel
• YesNo
• YesNoCancel

System.Windows.Forms.MessageBoxButtons

• AbortRetryIgnore
• CancelTryContinue
• OK
• OKCancel
• RetryCancel
• YesNo
• YesNoCancel

Results

System.Windows.MessageBoxResult

• Cancel
• No
• None
• OK
• Yes

System.Windows.Forms.DialogResult

• Abort
• Cancel
• Continue
• Ignore
• No
• None
• OK
• Retry
• TryAgain
• Yes

[bstordrup]

I would like this too. Since the internal implementation is using the MessageBox API from User32.dll, it does not make sense not including the same options as in WinForms.

[bstordrup]

The mentioned pull request for WinForms also adds the ability to show a Help button in the message box. Also a nice feature.