客户端和服务端连接.doc

客户端和服务端连接#pragma endregion TcpListener TcpList; Socket Soc; TcpClient m_TcpClient;private: System:Void IDC_CREATE_SERVER_BUTTON_Click(System:Object sender, System:EventArgs e) if(IDC_CREATE_SERVER_BUTTON-Text = 连接) IDC_CREATE_SERVER_BUTTON-Text =断开;try IPAddress Ip = IPAddress:Parse(192.168.0.63); / IPAddress Ip = IPAddress:Parse(192.168.0.63); /IPAddress提供网际协议地址的类，Parse将IP地址字符串转换为IPAddress的实例 TcpList = gcnew TcpListener(Ip, 12002); /TcpListener网络侦听类，从TCP网络客户端侦听连接，TcpListener (参数1,参数2)，参数1表示本地IP地址，参数2表示用来侦听传入的端口连接 TcpList-Start();/ClientConnectButton-Text = Disconnect; /启动对挂起连接数的传入链接请求的侦听 SetAddServerLog(Server start!); SetAddServerLog(Ip address: + TcpList-LocalEndpoint); /LocalEndpoint获取服务端(即本地)地址与端口等信息 SetAddServerLog(Wait);Soc = TcpList-AcceptSocket(); /AcceptSocket表示接受挂起的连接请求，Socket为套接字接口的类 SetAddServerLog(Received Connection: + Soc-RemoteEndPoint); catch(.) SetAddServerLog(Error!); /获取当前异常发生时调用堆栈上的帧的字符串 elseIDC_CREATE_SERVER_BUTTON-Text =连接; Soc-Close(); /关闭连接并释放所有关联的资源 TcpList-Stop(); /关闭侦听/*static void ReceiveMessage(Socketobject clientSocket) Socket myClientSocket = (Socket)clientSocket; while (true) try /通过clientSocket接收数据 int receiveNumber = myClientSocket-Receive(result); SetAddServerLog(接收客户端0消息1, myClientSocket-RemoteEndPoint.ToString(), Encoding-ASCII-GetString(result, 0, receiveNumber); catch(Exception ex) SetAddServerLog(ex-Message); myClientSocket-Shutdown(SocketShutdown-Both); myClientSocket-Close(); break; */private: System:Void ClientConnectButton_Click(System:Object sender, System:EventArgs e) if(ClientConnectButton-Text = 连接) ClientConnectButton-Text =断开; try TextCodeButton-Enabled = true; m_TcpClient = gcnew TcpClient(); /TcpClient为TCP网络服务提供客户端连接的类 m_TcpClient-Connect(192.168.0.63, 12002); /Connect方法使用指定的IP地址和端口号将客户端连接到远程TCP主机 SetAddClientLog(Connect Complete); /释放TcpClient实例，并不关闭基础连接 / Console.ReadLine(); catch (.) SetAddClientLog(Error! ); elseClientConnectButton-Text =连接;TextCodeButton-Enabled = false;m_TcpClient-Close(); private: System:Void TextCodeButton_Click(System:Object sender, System:EventArgs e) TcpClient m_TcpClient = gcnew TcpClient(); delegate void SetAddServerLogDelegate(String msg);delegate void SetAddClientLogDelegate(String msg);/*/ Method: SetAddServerLog/ FullName: VirtualServerPLC:MainForm:SetAddServerLog/ Access: public / Returns: bool/ Qualifier: AddServerlog/ Parameter: String msg/ Name: Zhou Jun/ Date: 2011-10-21/*void SetAddServerLog(String msg)String sysTimer;sysTimer = DateTime:Now:get().ToString(HH:mm:ss );array mssagr = gcnew array(1);mssagr0 = msg;if(ServerDataGridView-InvokeRequired)this-BeginInvoke(gcnew SetAddServerLogDelegate(this,&MainForm:SetAddServerLog), mssagr ); return;ServerDataGridView-Rows-Add(sysTimer + msg);ServerDataGridView-FirstDisplayedScrollingRowIndex = ServerDataGridView-Rows-Count - 1;return;/*/ Method: SetAddClientLog/ FullName: VirtualServerPLC:MainForm:SetAddClientLog/ Access: public / Returns: bool/ Qualifier: AddClientLog / Parameter: String msg/ Name: Zhou Jun/ Date: 2011-10-21/*void SetAddClientLog(String msg)String sysTimer;sysTimer = DateTime:Now:get().ToString(HH:mm:ss );array mssagr = gcnew array(1);mssagr0 = msg;if(ClientDataGridView-InvokeRequired)this-BeginInvoke(gcnew SetAddClientLogDelegate(this,&MainForm:SetAddClientLog), mssagr ); return ;ClientDataGridView-Rows-Add(sysTimer + msg);ClientDataGridView-FirstDisplayedScrollingRowIndex = ClientDataGridView-Rows-Count - 1;return;public: