MouseButton Enumeration
Defines values that specify the buttons on a mouse device.
Assembly: PresentationCore (in PresentationCore.dll)
The following example creates a MouseDown event handler that uses the MouseButton enumeration to determine which button was pressed. Depending on which button was pressed, the background of the control that fired the event is changed.
Private Sub MouseButtonDownHandler(ByVal sender As Object, ByVal e As MouseButtonEventArgs) Dim src As Control = TryCast(e.Source, Control) If src IsNot Nothing Then Select Case e.ChangedButton Case MouseButton.Left src.Background = Brushes.Green Case MouseButton.Middle src.Background = Brushes.Red Case MouseButton.Right src.Background = Brushes.Yellow Case MouseButton.XButton1 src.Background = Brushes.Brown Case MouseButton.XButton2 src.Background = Brushes.Purple Case Else End Select End If End Sub
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.