Re: Some HDC questions

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#39

From: Remy Lebeau (TeamB)
Date: Tue, 05 Aug 2008 20:49

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"UO" <uo@uott> wrote in message news:4898a6fd$1@newsgroups.borland.com...

> Sorry, my mistake. The code should be:

Your code is still not looking at the wParam value.  And it is passing an 
invalid HWND to both BeginPaint() and EndPaint() as well.  Try this instead:

    case WM_PAINT:
        if( wParam == 0 )
            hdc = BeginPaint(hwnd, &ps);

        else
            hdc = reinterpret_cast<HDC>(wParam);
        ...
        if( wParam == 0 )
            EndPaint(hwnd, &ps);
        break;


Gambit

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Subject: Re: Some HDC questions
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