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<title>请问如何把图画(BMP)直接读进记忆体里??</title>
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<h1>请问如何把图画(BMP)直接读进记忆体里??</h1>
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Posted by <a href="mailto:william@huge.net.hk">RPG之鬼</a> on July 09, 1998 at 09:12:35:<p>
通常使用LoadPicture把图画读进Picture Box 或Image Box 或Form <br>现在我想把图画直接读进记忆体里,但不要经过Picture Box 或Image Box 或Form <br>应该如何做??<p>现在我只懂得这样写:<p>hTempDC = CreateCompatibleDC(Picture1.hdc)<br>hBitmap = CreateCompatibleBitmap(Picture1.hdc, Picture1.Width, Picture1.Height)<br>hTempOld = SelectObject(hTempDC, hBitmap)<br>Picture1 = LoadPicture("c:\windows\bubbles.bmp")<br>b = BitBlt(hTempDC, 0, 0, Picture2.Width, Picture2.Height, Picture1.hdc, 0, 0, &HCC0020)<br>b = BitBlt(Picture2.hdc, 0, 0, Picture2.Width, Picture2.Height, hBitmap, 0, 0, &HCC0020)<p>从上可知我先把图画读进Picture1之后把Picture1读进hTempDC<br>最后读进Picture2<br>我曾经这样写:<br>hTempDC = LoadPicture("c:\windows\bubbles.bmp")<br>b = BitBlt(Picture2.hdc, 0, 0, Picture2.Width, Picture2.Height, hBitmap, 0, 0, &HCC0020)<br>但Picture2什么也没有<br>有什么方法可以把图画直接读进hTempDC呢?<br>
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