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Only one instance of my MDI app

Posted on 2001-06-12
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Last Modified: 2010-04-06

I've found some components that do instances restriction. But i need the following:

-when someone click on MyApp's document in Explorer to check if there is an exisging instance running. If yes, to start document as new ChildWindow, if not to start new instance of MyApp with this document only.
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Question by:kzdown
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