strsafe

Compiling first snippet from here : http://msdn.microsoft.com/en-us/library/ms682499(VS.85).aspx gives: d:\!TC\cpp\control.cpp:4:21: fatal error: strsafe.h: No such file or directory compilation terminated. kum_nitdgp Download this : it's a header file. Copy it to the path "/mingw/include" folder and it will work thats all You're using C++, per your tags. The "strsafe" functions are an attempt to make C a tiny bit safer. But C++ is already far safer. E.g the StringCchPrintf function is not nearly as safe as std::osstream . 来源： https://stackoverflow.com/questions/10970617/there-is-no-strsafe-h