void GetCommunicationStatus()
{
Quad_SerialPort.Write("c");
for (int i = 0; i < 100000; i++)
{
;
}
try
{
Status = Quad_SerialPort.ReadLine();
Status.Trim();
Connection_ListBox.Items.Add("Data Received");
}
catch (TimeoutException)
{
Connection_ListBox.Items.Add("Timeout Exception Occurred");
}
//Connection_ListBox.Items.Add("Status:");
Connection_ListBox.Items.Add("\n\n");
Connection_ListBox.Items.Add(Status);
Connection_ListBox.Items.Add("\n\n");
if (Status == "Granted")
{
progressBar1.Value = 40;
Connection_ListBox.Items.Add("Access Granted");
Quad_SerialPort.Write("b");
try
{
DataRequest = Quad_SerialPort.ReadLine();
DataRequest.Trim();
}
catch (TimeoutException)
{
Connection_ListBox.Items.Add("Timeout Exception Occurred");
}
if (DataRequest == "Request Granted")
{
progressBar1.Value = 70;
Connection_ListBox.Items.Add("Exchanging Data");
/*
*
* Check Code Here
*
*/
}
else
{
Connection_ListBox.Items.Add("Invalid Data");
//MessageBox.Show("An Error Occurred while Trying to Exchange Data with the Device", "Data Sharing Unavailable", MessageBoxButtons.OK, MessageBoxIcon.Error);
//this.Close();
}
}
else
{
Connection_ListBox.Items.Add("Invalid Data");
//MessageBox.Show("An Error Occurred while Connecting to the Device", "Failed to Communicate", MessageBoxButtons.OK, MessageBoxIcon.Error);
//this.Close();
}
}
public Form2(string COMPort, int Baud_Rate)
{
InitializeComponent();
this.FormClosed += new System.Windows.Forms.FormClosedEventHandler(this.Form2_FormClosed);
Quad_SerialPort.PortName = COMPort;
Quad_SerialPort.BaudRate = Baud_Rate;
Quad_SerialPort.Open();
if (Quad_SerialPort.IsOpen)
{
progressBar1.Value = 20;
Connection_ListBox.Items.Add("Connected to the Device");
Connection_ListBox.Items.Add("Trying to Communicate...");
GetCommunicationStatus();
}
else
{
MessageBox.Show("An Error Occurred while Connecting to the Device", "Failed to Connect", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex > -1)
{
String Port_Name = comboBox1.Text;
Quad_SerialPort.PortName = Port_Name;
int BaudRate_Int = 0;
if (BaudRate.SelectedIndex > -1)
{
int.TryParse(BaudRate.Text, out BaudRate_Int);
Quad_SerialPort.BaudRate = BaudRate_Int;
Quad_SerialPort.Open();
if (Quad_SerialPort.IsOpen)
{
MessageBox.Show("Connection Established!");
Quad_SerialPort.Close();
this.Hide();
Form2 newscrn = new Form2(Port_Name, BaudRate_Int);
newscrn.Show();
}
else
{
MessageBox.Show("Check the COM Port Status Again.");
}
}
else
{
MessageBox.Show("Please Select the Baud Rate");
}
}
else
{
MessageBox.Show("Please Select a COM Port");
}
}
