How to know if the Form App open or not c#

Posted by menachem on Stack Overflow See other posts from Stack Overflow or by menachem
Published on 2010-03-18T11:13:27Z Indexed on 2010/03/18 11:21 UTC
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c#

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winforms

Hello,
Does anyone know how can I know if the Windows Form Application (C#) is open or that the client closed it?
Many thanks!

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