Receive SMS using AT command in C# form

[paresh9898]

Hello sir,
I am trying to read sms from my motorokr E6 mobile phone in c# application, but i am not able to do so. The code that i am using is as follows:-

string portName = cboPort.Text;
lvwMessages.Items.Clear();
Update();
    // Set up the phone and read the messages
ShortMessageCollection messages = null;
try
   {
    this.port = OpenPort(portName);
    Cursor.Current = Cursors.WaitCursor;
    // Check connection
    ExecCommand("AT", 300, "No phone connected at " + portName + "." );
    // Use message format "Text mode"
    ExecCommand("AT+CMGF=1", 300, "Failed to set message format.");
    // Use character set "ISO 8859-1"
    ExecCommand("AT+CSCS=\"8859-1\"", 300, "Failed to set character set.");
    // Select SIM storage
    ExecCommand("AT+CPMS=\"SM\"", 300, "Failed to select message storage.");
    // Read the messages
    string input = ExecCommand("AT+CMGL=\"ALL\"", 5000, "Failed to read the messages.");
    messages = ParseMessages(input);
    Cursor.Current = Cursors.Default;
    }
catch (Exception ex)
{
    Cursor.Current = Cursors.Default;
    MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
               return;
}
 
finally
{
      if (port != null)
    {
        ClosePort(this.port);
        this.port = null;
                }
}
 
if (messages != null)
    DisplayMessages(messages); // this function will show all the msgs to the window.
 

now when try to read the messges i am getting error "Failed to set message format."

and if i try to do the same thing using Nokia 6620 phone then i am getting error "Failed to set character set."



Please kindly help me out.

[Abdul Qadir]

remove this line

// Use character set "ISO 8859-1"
ExecCommand("AT+CSCS=\"8859-1\"", 300, "Failed to set character set.");