C++ 调用WINDOWS图片和传真查看器打开图片

CString sPicturePath = "C:\Users\Public\Pictures\Sample Pictures\八仙花.jpg";

CString sPicturePara= "shimgvw.dll ImageView_Fullscreen "+ sPicturePath ;

 ShellExecute(NULL, NULL, "rundll32.exe", 
    sPicturePara,"C:\\WINDOWS\\system32", SW_SHOW);