//构建Socket
public void BuildServerSocket(string strIP, int iPort)
{
try
{
if (SrvSocket == null)
{
SrvSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
}
if (SrvSocket.Connected)
{
if (SrvSocket.RemoteEndPoint.ToString() != strIP + ":" + iPort.ToString())
{
SrvSocket.Disconnect(true);
}
}
if (!SrvSocket.Connected)
{
//从配置文件获取ip地址和端口号
IPEndPoint _ipep = BuildIPEndPoint(strIP, iPort);
if (_ipep != null)
{
AsyncCallback callback = new AsyncCallback(ConnectCallback);
SrvSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SrvSocket.BeginConnect(_ipep, callback, SrvSocket);
}
}
}
catch
{
return;
}
}
/// <summary>
/// 同步连接
/// </summary>
/// <param name="strIP"></param>
/// <param name="iPort"></param>
public void BuildServerSocket(string strIP, int iPort)
{
try
{
if (SrvSocket == null)
{
SrvSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
}
if (SrvSocket.Connected)
{
if (SrvSocket.RemoteEndPoint.ToString() != strIP + ":" + iPort.ToString())
{
SrvSocket.Disconnect(true);
}
}
if (!SrvSocket.Connected)
{
//从配置文件获取ip地址和端口号
IPEndPoint _ipep = BuildIPEndPoint(strIP, iPort);
if (_ipep != null)
{
//AsyncCallback callback = new AsyncCallback(ConnectCallback);
SrvSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//SrvSocket.BeginConnect(_ipep, callback, SrvSocket);
//尝试连接
try
{
SrvSocket.Connect(_ipep);
}
//异常处理
catch (SocketException e)
{
OnSocketException(new SyncTCPClientEventArgs("连接失败", SrvSocket), "connect err");
return;
}
if (SrvSocket.Connected)
{
OnClientConnected(new SyncTCPClientEventArgs("已经成功连接到服务器", SrvSocket), "server cnonnect");
}
SyncReceiveData();
}
}
}
catch
{
OnOtherException(new SyncTCPClientEventArgs("创建连接失败", SrvSocket), "connect err");
return;
}
}