public Command_Window()
{
InitializeComponent();
Server = new ServerClass();
/* Start ProcessDataBuffer Timer */
/* Start ProcessCommandDataBuffer Timer */
StartProcessDataTimer();
StartProcessCommandTimer();
}
public byte[] GetFinalbytesOfCommand(byte[] Deviceid, byte[] Command_Pkt_TypeID, byte[] databytes)
{
/* Prepare PacketObject */
PacketClass PktObj = FramePacketforCommand(Deviceid, Global.Command_KeyCodePkt_TypeID, databytes);
/* Calculating Length of the PAcket */
short length = (short)(Global.Packet_Default_length + PktObj.Data.Length);
PktObj.Packet_Length = BitConverter.GetBytes(length); // Getting Bytes from checksum.. Length
ushort Chksum = ServerClass.Calc_ChecksumForCommandObj(PktObj); // Calculates Checksum Of the Packet
PktObj.Checksum = BitConverter.GetBytes(Chksum); //Checksum
PktObj = ServerClass.Reverse_PacketBytes(PktObj); // Reversing the Object byte[] arrays
byte[] Final_bytes = ServerClass.PktObjectToByteArray(PktObj); // Convering Object to byte[] array.
return(Final_bytes);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
string trimed_port = port_textBox.Text.Trim();
if (trimed_port == "")
{
// Error Related Port Number cannot be empty.\
MessageBox.Show("Port number cannot be empty !!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
else // SOme port number has entered.
{
int portnumber = Convert.ToInt32(trimed_port); // Converting Port String to Int.
string Ip_address = ip_textBox.Text;
if (portnumber > 65535) // I.e Empty port or Port number has greaterthan 65535
{
MessageBox.Show("Port number should be lessthan 65535!!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
port_textBox.Text = ""; // Setting the Empty text in Port_textbox.
port_textBox.Focus(); // to set the port Textbox to be Focused
}
else // Perfect Port Number.
{
/* Call Start_TcpServer() Method to satrt Tcp Server. */
HideBackgroundCntent();
Dlg = new Modal_dlg();
Dlg.Owner = Window.GetWindow(this);
Server = new ServerClass();
// To Start the TcpListener
Server.Initialize_Server(Ip_address, portnumber); // To Start the Tcp Server.
Dlg.ShowDialog();
if (Global.Is_Manuallyclosed)
{
Global.Is_Manuallyclosed = false;
Server.ClearAllObbjectsused();
// To Show the Background content
ShowBackgroundCntent();
}
else //I.e The Tcp Client has been Connected to the Server , SO you should not stop the Server.
{
/*
* 0. Start the Processing Timer to Process the Data_Buffer.
* */
Processing_Timer = new System.Timers.Timer(500); // Checking for evey 0.5 Sec whether any Client Connected or not.
Processing_Timer.Elapsed += new ElapsedEventHandler(Server.ProcessDataBuffer);
Processing_Timer.AutoReset = true;
Processing_Timer.Enabled = true;
/*
* SendDatatoClient() Should be accessible from outside
* 1. Close the MainWindow
* 2. Display the Commands Window
*
* /*/
}
}
// Should close the Main Form & Will Another Form can be Shown.
}
}
catch (Exception ex)
{
DateTime now_time = DateTime.Now;
string time = Convert.ToString(now_time);
Global.AppendTexttoFile(Global.exception_filepath, "Exception Ocuured On Main Form Connect Click: " + ex.Message + time); // Logging the Execptions Ocuured
}
}