public void SendMessage(string SelectedClient, string message)
{
if (SelectedClient == null)
{
return;
}
else
{
CaiReadWriteObject obj = null;
foreach (CaiReadWriteObject rwo in clientList)
{
if (rwo.client.Client.RemoteEndPoint.ToString() == SelectedClient)
{
obj = rwo;
}
}
if (obj == null)
{
return;
}
else
{
SendString(obj, message);
}
}
}
private void SendCallback(IAsyncResult ar)
{
CaiReadWriteObject readWriteObject = (CaiReadWriteObject)ar.AsyncState;
try
{
readWriteObject.netStream.EndWrite(ar);
}
catch (Exception err)
{
//Parent.AddStatus(err.Message);
//Parent.ComboRemoveConnected(readWriteObject.client.Client.RemoteEndPoint.ToString());
}
}
public void GroupSend(byte[] sendBytes)
{
int num = clientList.Count;
try
{
for (int i = 0; i != num; ++i)
{
CaiReadWriteObject client = clientList[i];
SendBytes(client, sendBytes);
}
}
catch (Exception) { }
}
private void SendBytes(CaiReadWriteObject readWriteObject, byte[] sendBytes)
{
try
{
readWriteObject.writeBytes = sendBytes;
readWriteObject.netStream.BeginWrite(readWriteObject.writeBytes, 0,
readWriteObject.writeBytes.Length, new AsyncCallback(SendCallback), readWriteObject);
readWriteObject.netStream.Flush();
//Parent.AddStatus(string.Format("向{0}发送：{1}", readWriteObject.client.Client.RemoteEndPoint, str));
}
catch (Exception err)
{
// Parent.AddStatus(err.Message);
}
}
private void ReadCallback(IAsyncResult ar)
{
try
{
CaiReadWriteObject readWriteObject = (CaiReadWriteObject)ar.AsyncState;
int count = readWriteObject.netStream.EndRead(ar);
//Parent.AppendString(string.Format("[from{0}]{1}", readWriteObject.client.Client.RemoteEndPoint,
//Encoding.UTF8.GetString(readWriteObject.readBytes, 0, count)));
if (isExit == false)
{
readWriteObject.InitReadArray();
readWriteObject.netStream.BeginRead(readWriteObject.readBytes, 0,
readWriteObject.readBytes.Length, ReadCallback, readWriteObject);
}
}
catch (Exception err)
{
// Parent.AddStatus(err.Message);
}
}
private void AcceptTcpClientCallback(IAsyncResult ar)
{
try
{
allDone.Set();
TcpListener myListener = (TcpListener)ar.AsyncState;
TcpClient client = myListener.EndAcceptTcpClient(ar);
//Parent.AddStatus("已接受客户连接" + client.Client.RemoteEndPoint);
//Parent.ComboAddConnected(client.Client.RemoteEndPoint.ToString());
CaiReadWriteObject readWriteObject = new CaiReadWriteObject(client);
clientList.Add(readWriteObject);
SendString(readWriteObject, "Connection Accepted!");
readWriteObject.netStream.BeginRead(readWriteObject.readBytes, 0, readWriteObject.readBytes.Length, ReadCallback, readWriteObject);
}
catch (Exception err)
{
//Parent.AddStatus(err.Message);
return;
}
}
