Mouse.XButton1 Property

Gets the state of the first extended button.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

'Declaration
Public Shared ReadOnly Property XButton1 As MouseButtonState

Property Value

Type: System.Windows.Input.MouseButtonState
The state of the first extended mouse button.

The following example shows how to determine whether the first extended mouse button is pressed by checking if the state of XButton1 is equal to the MouseButtonState enumeration value Pressed. If the button is pressed, a method is called which updates display elements in the sample.

			If Mouse.XButton1 = MouseButtonState.Pressed Then
				UpdateSampleResults("First Extended Button Pressed")
			End If

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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