d093.bmp.txt

Visual C++通信编程实例

，／  提请一个“读”的网络事件，准备接收
AsyncSelect(FD_READ IFD_CLOSE);
11)添加CLanSocketClient类的接收数据函数OnReceive()。
void CLanSocketClient::OnReceive(int nErrorCode)
{
             // TODO: Add your specialized code here and/or call the base class
        int m_nLength = Receive(m_szBuffer,   4096);
m_szBuffer[m_nLengthl='\0';
         m_MessStr = m_szBuffer;
   m_pWnd->SendMessage(m_UserMsg, CLIENTREAD);
                      //CAsyncSocket::OnReceive(nErrorCode) ;
 }
12)添加CLanSocketClient类的发送数据函数OnSend()。
void CLanSocketClient::OnSend(int nErrorCode)
{
    ，／TODO: Add your specialized code here and/or call the base class
    while(Send(m_szBuffer,     strlen(m_szBuffer》～SOCKET_ERROR);
    m_MessStr= "Message Sended%
    m_pWnd->SendMessage(m_UserMsg, CLIENTSEND);
    ，，继续提请一个“读”的网络事件，接收Server消息
    AsyncSelect(FD_READ I  FD_CLOSE);
13)添加CLanSocketClient类的关闭连接函数OnClose()。
void CLanSocketClient::OnClose(int nErrorCode)
{
           //TODO: Add your specialized code here and/or call the base class
   m_pWnd->SendMessage(m_UserMsg, SERVERCLOSE);
CAsyncSocket::OnClose(nEnm(:ode);
}
14)添加CLanSocketClient类的判断是否连接函数IsConnect()。
BOOL CLanSocketClient::IsConnect0
{
       return m bConnected;
15)添加CLanSocketClient粪的发送字符串函数SendStr()。
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