Enum MouseButtons
Specifies constants that define which mouse button was pressed.
[Flags]
public enum MouseButtonsFields
Left = 1048576The left mouse button was pressed.
Middle = 4194304The middle mouse button was pressed.
None = 0No mouse button was pressed.
Right = 2097152The right mouse button was pressed.
XButton1 = 8388608The first XButton (XBUTTON1) on Microsoft IntelliMouse Explorer was pressed.
XButton2 = 16777216The second XButton (XBUTTON2) on Microsoft IntelliMouse Explorer was pressed.
Remarks
This code was taken from the .NET Framework.