Help for Socket Programming C++
Im still new to socket programming in C++. Currently i am doing a client-server communication. Not very understand how the code meant. Can someone help me to teach line-by-line the codes meaning.
The code as follows:
Code:
void CSampleClientDlg::OnButtonSend()
{
SOCKET TempSoc;
TempSoc = (SOCKET)m_hComm;
TCHAR szBuf[255]={0};
m_bDataToSend = TRUE;
CString strText = "";
m_Send.GetWindowText(strText);
_tcscpy(szBuf,strText);
int nRet = send(TempSoc,szBuf,strText.GetLength(),0);
if(nRet == SOCKET_ERROR)
AfxMessageBox("Error in Sending");
}