Re: How can I take a screen shot?

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#790

From: Alan Bellingham
Date: Fri, 11 Jan 2008 22:14

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"Bashar Termanini" <bashar-t@scs-net.org> wrote:

>I use this code to capture the screen
>HWND hWnd = GetDesktopWindow();
>HWND hDC  = GetWindowDC( hWnd );
>Image1->Width   = Screen->Width;
>Image1->Height   = Screen->Height;
>BitBlt( Image1->Canvas->Handle, 0, 0, Screen->Width, Screen->Height, hDC, 0,
>0, SRCCOPY );
>It works first time. But when the Desktop change it still give me the first
>screen shot. 

Hmmm. You don't call the release functions - ReleaseDC() for example. So
next time you call this, you say you're getting the same results as
previous?

Alan Bellingham
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From: Alan Bellingham <alanb@episys.com>
Newsgroups: borland.public.cppbuilder.nativeapi
Subject: Re: How can I take a screen shot?
Date: Fri, 11 Jan 2008 22:14:15 +0000
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