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Events in oops ALV

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Hi abap gurus,

             I'm having a small doubt regarding events in class cl_gui_alv_grid_display. Generally for a event to be triggered we follow these steps:

 

1.define a class for event handling.

2.define a method for a particular event in that class and then implement that class.

3.create object for that class.

4.register the event by using set_handler.

 

   My doubt is that whenever we do a particular action how that particular event is getting raised i.e., where Raise event code has been written

   because user_command event has been raised in raise_event of class cl_gui_alv_grid but this method is not accessed in any of the class or method

   still how that event is raising and in debugging mode if i keep break point in this method it is not triggering for user command event.

 

Regards,

Rakesh reddy challa.


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