This statement is the header file
Public:
Void DrawPicToHDC (IplImage * img, UINT ID);
And then in the corresponding. CPP definition file, compile error: C2061 syntax error identifier "IplImage
"Wrong line points to the header file statement of IplImage
Baidu said I don't have to add the corresponding header file, tried several times didn't repair, don't know what to add a header file, add in which files

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