# Pragma comment (Lib, "ws2_32.lib ")

# Pragma comment (Lib, "ws2_32.lib ")

# Pragma comment (Lib, "ws2_32.lib") indicates link to the library ws2_32.lib.
This method is the same as writing ws2_32.lib to the Project Settings.
ProgramOthers are using yourCodeYou do not need to set the project settings.

Tell the connector to find ws2_32.lib when connecting, so that you do not need to specify this Lib in the Lib settings of linker.

Ws2_32.libIs the library file of Winsock2

Winsock2 is equivalent to an interface connecting the system and the software you use. It may be used to correct the communication between the software and the system.