constants StateChangeEnum
The StateChangeEnum type specifies different control's state. The StateChange event occurs once the control's state is changed. The StateChangeEnum type supports the following values:

NameValueDescription
SelChangeState3 Fired when the control's selection has been changed.
ShowContextMenu20 Occurs when the control is about to display the object's context menu.
ExecuteContextMenu21 Occurs when the control is about to execute a command from the object's context menu.