Mistakes do as shown through answer VS2017
CodePudding user response:
https://www.baidu.com/s? Wd=sin_family
CodePudding user response:
F12 view m_addr definition to see this structure have sin_family insideCodePudding user response:
What is ultimately see m_addrCodePudding user response:
You use the class is not correct, or member name changed