public virtual void AsyncSend(NetworkData a_oData)
{
try
{
NetworkAction?.StateChanged(State.Sending, new StateObject(this, a_oData));
NetworkSocket?.BeginSend(a_oData.Buffer, 0, a_oData.DataLength(true), SocketFlags.None, new AsyncCallback(SendCallback), this);
}
catch (Exception)
{
NetworkAction?.StateChanged(State.Error, new StateObject(this));
}
}
protected virtual void AcceptConnection()
{
try
{
NetworkAction?.StateChanged(State.Listening, new StateObject(this));
m_oNetObject?.BeginAcceptTcpClient(new AsyncCallback(AcceptCallback), this);
}
catch (Exception e)
{
NetworkAction?.StateChanged(State.Error, new StateObject(this, e));
}
}
public virtual void AsyncReceive()
{
Data?.Clear();
try
{
NetworkAction?.StateChanged(State.Receiving, new StateObject(this));
NetworkSocket?.BeginReceive(Data.Buffer, 0, Data.BufferLength, SocketFlags.None, new AsyncCallback(ReceiveCallback), this);
}
catch (Exception)
{
NetworkAction?.StateChanged(State.Error, new StateObject(this));
}
}
public virtual StateObject SyncReceive()
{
try
{
Data?.Clear();
NetworkSocket?.Receive(Data.Buffer, SocketFlags.None);
return(new StateObject(this, Data));
}
catch (Exception)
{
}
NetworkAction?.StateChanged(State.Error);
return(null);
}
public override void Establish()
{
if (IsConnected)
{
return;
}
try
{
m_oNetObject.Start();
AcceptConnection();
return;
}
catch (Exception)
{
}
NetworkAction?.StateChanged(State.Error, new StateObject(this));
}
public override void Establish()
{
if (IsConnected)
{
return;
}
try
{
m_oNetObject.BeginConnect(Address, Port, new AsyncCallback(ConnectCallback), this);
NetworkAction?.StateChanged(State.Connecting, new StateObject(this));
return;
}
catch (Exception)
{
}
NetworkAction?.StateChanged(State.Error, new StateObject(this));
}
