ŒEVT Event Target


The niladic system function ŒEVT is valid only when you are running a ŒWE callback function in response to an event. It returns a scalar object reference, which is a reference to the object which generated the event. For example, if a callback is running in response to a Click event for a .Net Button object, ŒEVT will contain a reference to the Button.

If no event target is available, it will return a reference to the Null object.


Topic: APLX Help : Help on APL language : System Functions & Variables : ŒEVT Event Target
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