GDI+添加图片水印

(2010-08-02 09:46:05) 转载▼ 标签:  杂谈 分类: GDI+ bool GetCodecClsid(LPCTSTR lpstrFormat, CLSID &clsid) {     UINT nNum = 0, nSize = 0;     Gdiplus::GetImageEncodersSize(&nNum, &nSize) == Gdiplus::Ok;     Gd
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