Hi Anantha,
Please check with the following code,if it works.
DATA : lv_event_id type string.
CALL METHOD wdevent->get_string EXPORTING name = 'ID'
RECEIVING
value = lv_event_id.
Or you can add an importing parameter to the method in the component controller. Whenever you are calling that method from the event handler, pass this parameter with an ID so that it can be distinguished with the others.
Regards,
Harsha