???????????????????????????Winform??????????????C++?????DLL?????????????????????Щ?о????м??????????????
??????????????????????????
????(1)???????C++??dll????????????dll???濪??????????????C????????????????????????????????EntryPoint??
????(2)??????????????·??  "Microsoft Visual Studio 2008/Visual Studio Tools/Visual Studio 2008???????"??Visual Studio 2008??????????????????
????????dumpbin -exports [C++ dll??·??]??????"C++ dll??·??"??????????dll????????????????enter???????C++ dll?????????????????EntryPoint??
????(3)?????г?????ж??????????????????????????????????
????//???
????[DllImport("RestApiClient4CSharp"?? EntryPoint="?login_4CSharp@@YA_NPBD000PADI@Z")]
????public static extern bool login_4CSharp(string server?? string login_id?? string password?? string license??
????StringBuilder errBuf?? UInt32 errBufSize);
????(4)???????C++ dll??lib???????????????????
????(5)?????Щ??????????￡??????????????
???????????Winform??????C#?????????
???????????????????????????????е????????????????????C#?????????????????????"?????xxx.dll???"????????????????????????????????′?C#???