title: How to get acknowledgement after sending sms successfully?
body: <p>In my VB.Net Application, I have done with SMS sending using modem (dongle) as well as mobile phone connected to it.  </p>
  
  <p>I have done this using AT commands..<br>
  <strong>I need to show acknowledgement / response on the screen after sending the sms.<br>
  How can i do this ?</strong>  </p>
  
  <p>Some Code Snippet :  </p>
  
  <blockquote>
  <pre><code>If IsOpen = True Then
          SMSPort.Write("AT" &amp; vbCr)
          SMSPort.Write("AT+CSCS=""GSM""" &amp; vbCr)
          SMSPort.Write("AT+CMGF=1" &amp; vbCr)
          SMSPort.Write("AT+CMGS=""+91" &amp; CellNumber &amp; """" &amp; vbCr)
          _ContSMS = False
          SMSPort.WriteLine(MyMessage &amp; vbCrLf &amp; Chr(26))
          _Continue = False
          RaiseEvent Sending(False)
      End If
  </code></pre>
  </blockquote>