This notify member is called when an event is triggered from any event that this handler has been added to.
"applicationCommandEventHandler_var" is a variable referencing an ApplicationCommandEventHandler object. | 
        
"applicationCommandEventHandler_var" is a variable referencing an ApplicationCommandEventHandler object. | 
        
| Name | Type | Description | 
| eventArgs | ApplicationCommandEventArgs | The arguments object with details about this event and the firing ApplicationCommandEvent. |