关于Max SDK 中的示例文件所编译时出的错误

preterchan

x:\3dsmax5\maxsdk\samples\impexp\dxfexp.cpp(550) : error C2664: 'DialogBoxParamA' : cannot convert parameter 4 from 'long (struct HWND__ *,unsigned int,unsigned int,long)' to 'int (__stdcall *)(struct HWND__ *,unsigned int,unsigned int,long)'
        None of the functions with this name in scope match the target type