public void StartListen()
{
StopListen(); // if there is any channel still open --> close it
try
{
int s32_Port = int.Parse(textBoxPort.Text);
mi_Channel = new TcpChannel(s32_Port);
ChannelServices.RegisterChannel(mi_Channel);
mi_Transfer = new Remote.cTransfer();
mi_Service = RemotingServices.Marshal(mi_Transfer, "TestService");
// define the event which is triggered when the Client calls the CallServer() function
mi_Transfer.ev_ServerCall += new Remote.cTransfer.del_ServerCall(OnClientEvent);
}
catch (Exception Ex)
{
MessageBox.Show(this, "Error starting listening:\n" + Ex.Message, "Server");
checkBoxListen.Checked = false; // calls StopListen()
}
}
private void OnBtnSendClick(object sender, System.EventArgs e)
{
Remote.kAction k_Action = new Remote.kAction();
k_Action.frictionL = int.Parse(data1.Text);
k_Action.frictionR = int.Parse(data2.Text);
k_Action.tempL = int.Parse(data3.Text);
k_Action.tempR = int.Parse(data4.Text);
k_Action.interiorTemp = int.Parse(data5.Text);
k_Action.brake = int.Parse(data6.Text);
if (k_Action.frictionL > 100) k_Action.frictionL = 100;
else if (k_Action.frictionL < 0) k_Action.frictionL = 0;
if (k_Action.frictionR > 100) k_Action.frictionR = 100;
else if (k_Action.frictionR < 0) k_Action.frictionR = 0;
if (k_Action.tempL > 100) k_Action.tempL = 100;
else if (k_Action.tempL < 0) k_Action.tempL = 0;
if (k_Action.tempR > 100) k_Action.tempR = 100;
else if (k_Action.tempR < 0) k_Action.tempR = 0;
if (k_Action.interiorTemp > 100) k_Action.interiorTemp = 100;
else if (k_Action.interiorTemp < 0) k_Action.interiorTemp = 0;
if (k_Action.brake > 10) k_Action.brake = 10;
else if (k_Action.brake < 0) k_Action.brake = 0;
this.Cursor = Cursors.WaitCursor;
string s_URL = string.Format("tcp://{0}:{1}/TestService", textBoxComputer.Text, textBoxPort.Text);
try
{
mi_Transfer = (Remote.cTransfer) Activator.GetObject(typeof(Remote.cTransfer), s_URL);
// triggers the event mi_Transfer.ev_ServerCall in the Server
Remote.kResponse k_Response = mi_Transfer.CallServer(k_Action);
}
catch (Exception Ex)
{
MessageBox.Show(this, "Error sending message to Server:\n" + Ex.Message, "Client Error");
}
this.Cursor = Cursors.Arrow;
}
public void StopListen()
{
if (mi_Service != null)
RemotingServices.Unmarshal (mi_Service);
if (mi_Transfer != null)
RemotingServices.Disconnect(mi_Transfer);
if (mi_Channel != null)
ChannelServices.UnregisterChannel(mi_Channel);
mi_Service = null;
mi_Transfer = null;
mi_Channel = null;
}
