BMP文件转换为JPG文件的源代码,调用了jpgdll.dll ,BMP file into a JPG file of source code, call the jpgdll.dll

将Latex表达式转换成图片的源代码 (内含DLL与调用示例)-Latex expression converts the source code (containing the DLL and call a sample of the picture)

VC++适时动态曲线绘制并打印及预览，源码包包含一个DLL组件的源代码，本程序可适时生成统计曲线，并预览、载入外部数据、存盘、打印图形等功能-VC++ timely and dynamic curve drawing and print preview, source code package contains a DLL component of the source code, the program can generate timely statistical curve, and pr