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MouseButtonState Enumeration
.NET Framework (current version)
Specifies the possible states of a mouse button.
Assembly: PresentationCore (in PresentationCore.dll)
| Member name | Description | |
|---|---|---|
| Pressed | The button is pressed. | |
| Released | The button is released. |
The MouseButtonState enumeration specifies constants which correlate to the state of a mouse button.
The following example shows a mouse event handler that determines which buttons are currently pressed by checking the button state of each mouse button.
Private Sub MouseDownHandler(ByVal sender As Object, ByVal e As MouseEventArgs) If e.RightButton = MouseButtonState.Pressed Then MessageBox.Show("The Right Mouse Button is pressed") End If If e.LeftButton = MouseButtonState.Pressed Then MessageBox.Show("The Left Mouse Button is pressed") End If If e.MiddleButton = MouseButtonState.Pressed Then MessageBox.Show("The Middle Mouse Button is pressed") End If If e.XButton1 = MouseButtonState.Pressed Then MessageBox.Show("The XButton1 Mouse Button is pressed") End If If e.XButton2 = MouseButtonState.Pressed Then MessageBox.Show("The XButton2 Mouse Button is pressed") End If End Sub
.NET Framework
Available since 3.0
Available since 3.0
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