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.NET Forum / .NET Framework / New Users / December 2004

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How to clear an event handler?

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Martin Hart - Memory Soft, S.L. - 17 Dec 2004 12:46 GMT
Hi:

I have a control on a WinForm that has a KeyDown handler assigned, but in a
different part of the program, where I don't have the actual handler that
was added (+=), I wish to empty the KeyDown handler. As I don't have the
actual handler to use with -=, how do I do this?

TIA,
Martin.
Dmitriy Lapshin [C# / .NET MVP] - 17 Dec 2004 13:02 GMT
Create a delegate instance pointing to the same event handling routine the
delegate used with += points to and use it with -=.
Still, I'd recommend to keep event handler management in the same part of
the program.

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Sincerely,
Dmitriy Lapshin [C# / .NET MVP]
Bring the power of unit testing to the VS .NET IDE today!
http://www.x-unity.net/teststudio.aspx

> Hi:
>
[quoted text clipped - 5 lines]
> TIA,
> Martin.

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