http://weseetips.com/2008/08/24/how-to-check-whether-the-window-handle-is-valid/ Gold mine of Visual C++ tricks! Thu, 12 Jan 2012 15:10:53 +0000 hourly 1 http://wordpress.org/?v= http://weseetips.com/2008/08/24/how-to-check-whether-the-window-handle-is-valid/comment-page-1/#comment-202 Jijo.Raj Wed, 24 Sep 2008 05:32:35 +0000 http://weseetips.wordpress.com/?p=416#comment-202 I've already specified about handle recycling. Did you go through the link I've provided? Its here - http://blogs.msdn.com/oldnewthing/archive/2007/07/17/3903614.aspx. I’ve already specified about handle recycling. Did you go through the link I’ve provided? Its here – http://blogs.msdn.com/oldnewthing/archive/2007/07/17/3903614.aspx.

]]> http://weseetips.com/2008/08/24/how-to-check-whether-the-window-handle-is-valid/comment-page-1/#comment-201 SuperKoko Wed, 17 Sep 2008 19:28:42 +0000 http://weseetips.wordpress.com/?p=416#comment-201 Beware: This is only a sanity check. Do not rely on it to manage the lifetime of windows. IsWindow may return true on a dead window handle because of handle recycling, even if it's less likely to happen on Windows XP than on Windows Me. Beware: This is only a sanity check. Do not rely on it to manage the lifetime of windows. IsWindow may return true on a dead window handle because of handle recycling, even if it’s less likely to happen on Windows XP than on Windows Me.

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