Determines whether only the left mouse button can press a button object. This parameter has a specific purpose relating to events.
When using events, pressing the right mouse button when over a button object will not call the event handler. To allow a right mouse click to trigger an event when over a button, set this parameter to 1.
Allowable Values:
0 - (Allow all mouse buttons)
1 - (Allow only the left mouse button)
Default Value: 0
See Also