unresolved external symbol [email protected] resolvent

.error LNK2001: unresolved external [email protected]

VC6.0 Next error message ：

error LNK2001:unresolved external symbol [email protected]

error LNK2001:unresolved external symbol [email protected]

The reason for the error ： Because there is no connection socket library ws2_32.lib.

terms of settlement ： about VC6.0 To be in porject/settings Of link On the page object/librarymodules Zhongtian ws2_32.lib That's all right. ;

about Dev-C++ Also in Engineering / Add a library in the connector column of the parameter page of project properties , At this time, you must find the directory of the library file , about Dev-C++ The corresponding library file of is libws2_32.a, Under software installation lib The corresponding library file can be found in the folder .

summary ： All applied to WinSock2 The library is used when compiling and connecting programs of #pragmacomment(lib,"ws2_32.lib")