private void timerSCADAClient_Tick(object sender, EventArgs e)
{
int getdata = 0;
if (client != null)
{
while (client.Available > 0)
{
getdata = client.Receive(buffer);
if (getdata > 0)
{ receivedMsg += Encoding.ASCII.GetString(buffer, 0, getdata); }
}//while(client.Available > 0 )
if (receivedMsg.Length > 0)
{
listMsgHistory.Items.Add(client.RemoteEndPoint + " : " + receivedMsg + "\n");
getdata = 0;
receivedMsg = "";
}
}//if (client != null)
if (client != null && !SocketConnected(client))
{
btnConnectDisconnect.Text = "Connect";
btnConnectDisconnect.BackColor = System.Drawing.Color.Red;
scadaServerSatate = CLIENT_STATES.Disconnect;
}//if (!SocketConnected(client))
}//private void timerSCADAClient_Tick(object sender, EventArgs e)
private void btnConnectDisconnect_Click(object sender, System.EventArgs e)
{
if (scadaServerSatate == CLIENT_STATES.Disconnect)
{
scadaServerSatate = CLIENT_STATES.Connect;
scadaPort = (int)portAddress.Value;
iPAdress = txtServerIP.Text;
btnConnectDisconnect.Text = "Disconnect";
btnConnectDisconnect.BackColor = System.Drawing.Color.Green;
port = (int)portAddress.Value;
message = "123";
Thread clientThread = new Thread(new ThreadStart(ConnectingThread));
clientThread.Start();
//Thread.Sleep(1000);
}
else if (scadaServerSatate == CLIENT_STATES.Connect)
{
btnConnectDisconnect.Text = "Connect";
btnConnectDisconnect.BackColor = System.Drawing.Color.Red;
scadaServerSatate = CLIENT_STATES.Disconnect;
}
}
