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Checking for a COM event attched on Multicast Delegate

Hi all,

I have the following code:

if (DocEvents.oncontextmenu != null)
DocEvents.oncontextmenu += new
HTMLDocumentEvents2_oncontextmenuEventHandler(this .RaiseContextMenuClicked);

This event is an autogenerated event from the mshtml COM object.

The first line fails with a compiler error that oncontextmenu can only be
used with += or -=. The comparison isn't allowed. Calling RemoveImpl also
doesn't work with the same error.
What do I need to do to check whether this delegate is already hooked up?

+++ Rick ---

--

Rick Strahl
West Wind Technologies
http://www.west-wind.com/
http://www.west-wind.com/weblog/
----------------------------------
Making waves on the Web

Nov 16 '05 #1
0 890

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