April 2002
Intermediate to advanced
688 pages
19h 51m
English
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Name
RemoveHandler Statement
Syntax
RemoveHandlerNameOfEventSender, AddressOfNameOfEventHandler
-
NameOfEventSender(required; String literal) The name of a class or object instance and its event, such as Button1.Click
-
NameOfEventHandler(required; String literal) The name of a subroutine to remove as event handler for
NameOfEventSender
Description
Removes a previous binding of an event handler to a built-in or custom event
Example
For an illustration, see Section 7.2.3 in Chapter 7.
Programming Tips and Gotchas
The Handles keyword can be used to receive event
notification for the lifetime of an object. In contrast,
AddHandler and RemoveHandler
can be used to dynamically add and remove event notification at
runtime.
See Also
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.