/// <summary>
/// Sends a byte[] to the client clientNum in the client list
/// </summary>
/// <param name="message"></param>
/// <param name="clientNum"></param>
public void SendMsg(byte[] message, int clientNum)
{
try
{
SocketPack socPak = (SocketPack)clientArrayList[clientNum - 1];
if (socPak.clientSocket != null)
{
if (socPak.clientSocket.Connected)
{
socPak.clientSocket.Send(message);
}
}
}
catch (SocketException se)
{
throw new Exception(se.ToString());
}
}
/// <summary>
/// Sends a string to the client clientNum in the client list
/// </summary>
/// <param name="message"></param>
/// <param name="clientNum"></param>
public void SendMsg(string message, int clientNum)
{
try
{
byte[] byData = System.Text.Encoding.ASCII.GetBytes(message);
SocketPack socPak = (SocketPack)clientArrayList[clientNum - 1];
if (socPak.clientSocket != null)
{
if (socPak.clientSocket.Connected)
{
socPak.clientSocket.Send(byData);
}
}
}
catch (SocketException se)
{
throw new Exception("Exception caught from SndMsg" + se.ToString());
}
}
/// <summary>
/// Establishes a wait for data event for a certain socket pack, and set the event handler
/// </summary>
/// <param name="socPak"></param>
/// <param name="OnDataReceived"></param>
public void WaitForData(SocketPack socPak, ExternalCallbackFunc OnDataReceived)
{
try
{
if (fncCallBack == null)
{
// Specify the call back function which is to be
// invoked when there is any write activity by the
// connected client
fncCallBack = new AsyncCallback(OnDataReceived);
}
socPak.clientSocket.BeginReceive(socPak.dataBuffer, 0,
socPak.dataBuffer.Length,
SocketFlags.None,
fncCallBack,
socPak);
}
catch (SocketException)
{
throw new Exception("I can catch it");
}
}