MouseButtonEventArgs Class
Provides data for mouse button related events.
Assembly: PresentationCore (in PresentationCore.dll)
MouseButtonEventArgs is used with the following events: MouseDown, MouseUp, MouseLeftButtonDown, MouseLeftButtonUp, MouseRightButtonDown, MouseRightButtonUp, and the corresponding tunneling events.
The Mouse class provides additional properties and methods for determining the state of the mouse.
The following example creates a mouse button event handler that changes the color of the object that raised the event. The color chosen depends on the mouse button which was pressed. The ChangedButton property is checked to determine which button was pressed.
private void MouseButtonDownHandler(object sender, MouseButtonEventArgs e) { Control src = e.Source as Control; if (src != null) { switch (e.ChangedButton) { case MouseButton.Left: src.Background = Brushes.Green; break; case MouseButton.Middle: src.Background = Brushes.Red; break; case MouseButton.Right: src.Background = Brushes.Yellow; break; case MouseButton.XButton1: src.Background = Brushes.Brown; break; case MouseButton.XButton2: src.Background = Brushes.Purple; break; default: break; } } }
System.EventArgs
System.Windows.RoutedEventArgs
System.Windows.Input.InputEventArgs
System.Windows.Input.MouseEventArgs
System.Windows.Input.MouseButtonEventArgs
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.