how to get Delivery report in my C# windows Application using GSM library

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Hi,

I'm creating C# windows Application. In that application i used GSM Library.
my application has working fined but i can't get any delivery report.

the code is follows....

In my application i'm using following

pdu.RequestStatusReport = true; // here i hv to set SMS status report ture.
CommSetting.comm.SendMessage(pdu);
// here i hv to check sms is delivered to recipient or not, if received then my DB table Flags invoked.
SmsDeliverMessageFlags sdmf = new SmsDeliverMessageFlags();
string DeliverRpt = sdmf.MessageType.ToString();

This is my function and code using my application.

C#

try
            {
                OleDbConnection olecon2 = new OleDbConnection(accessConStr);
                string query = "SELECT TOP 5 id, mbno, msg, SchedDate FROM SMS WHERE Flag = False and SchedDate < #" + DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss tt") + "# and DateDiff('n',SchedDate ,#" + DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss tt") + "#) < 30";
                OleDbCommand oleCmd = new OleDbCommand(query, olecon2);
                OleDbDataReader oleDr = null;
                olecon2.Open();
                oleDr = oleCmd.ExecuteReader();
                while (oleDr.Read())
                {
                    string id = oleDr["id"].ToString();
                    string MbNo = oleDr["mbno"].ToString();
                    string MbMsg = oleDr["msg"].ToString();

                    if (MbNo != null && MbMsg != "")
                    {
                        Cursor.Current = Cursors.WaitCursor;

                        try
                        {
                            // Send an SMS message
                            SmsSubmitPdu pdu;
                            pdu = new SmsSubmitPdu(MbMsg, MbNo, "");  // "" indicate SMSC No
                            pdu.RequestStatusReport = true;
                            CommSetting.comm.SendMessage(pdu);

                            SmsDeliverMessageFlags sdmf = new SmsDeliverMessageFlags();
                            string DeliverRpt = sdmf.MessageType.ToString();
<big>// Here i want to get Delivery Report. After getting SMS.</big>
                            if (DeliverRpt == "SmsDeliver")
                            {
                                OleDbConnection olecon3 = new OleDbConnection(accessConStr);
                                string query2 = "Update [tbl_SMS] SET [Flag] = true, [Date]= '" + DateTime.Now.ToString() + "' Where [MobileNo] = " + MbNo + " and [id] = '" + id + "' ";
                                OleDbCommand cmd2 = new OleDbCommand(query2, olecon3);
                                olecon3.Open();
                                cmd2.ExecuteNonQuery();
                                olecon3.Close();
                                err.ErrorLog("Id : " + id + " Mobile No : " + MbNo + " Message : Message Delivered SuccessFully...!!  ");
                            }
                        }
                        catch (Exception ex)
                        {
                            MessageBox.Show(ex.Message);
                        }
                        Cursor.Current = Cursors.Default;
                    }
                }
                oleDr.Close();
                olecon2.Close();
            }
            catch (Exception erg)
            {
                err.ErrorLog("In Error => SMSSTATUS GridView Loading : " + erg.Message);
            }

if any one use GSM Library in SMS c# windows Application thn plz tell me how can i get delivery report when my sms is received recipeint.

thnxx for advance

Posted 9-Dec-11 20:07pm

kurle.nitin

Updated 15-Dec-11 8:52am

fjdiewornncalwe

v2

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2 solutions

Solution 2

Add Notification (Enable):

C#

private void btnEnableNotification_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;

            try
            {
                // Enable notifications about new received messages
                if (!registerMessageReceived)
                {
                    comm.MessageReceived += new MessageReceivedEventHandler(comm_MessageReceived);
                    registerMessageReceived = true;
                }
                comm.EnableMessageNotifications();
                Output("Message notifications activated.");
                Output("");
            }
            catch (Exception ex)
            {
                ShowException(ex);
            }

            Cursor.Current = Cursors.Default;
        }

Add RequestStatusReport True:

C#

if (chkReport.Checked)
  pdu.RequestStatusReport = true;

Show Output of Status:

C#

private void comm_MessageReceived(object sender, MessageReceivedEventArgs e)
       {
           try
           {
               IMessageIndicationObject obj = e.IndicationObject;
               if (obj is MemoryLocation)
               {
                   MemoryLocation loc = (MemoryLocation)obj;
                   Output(string.Format("New message received in storage \"{0}\", index {1}.",
                   loc.Storage, loc.Index));
                   Output("");
                           return;
               }

               Output("Error: Unknown notification object!");
           }
           catch (Exception ex)
           {
               ShowException(ex);
           }
       }

Posted 27-Dec-13 19:16pm

Reshad Bin Kibria

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Dave Kreskowiak · Accepted Answer · 2011-12-15T14:26:00

Solution 1

The carriers that the sender and receiver are using must also support delivery reports. If one carrier doesn't support it, you're not getting a report no matter what you do.

Posted 15-Dec-11 14:26pm

Dave Kreskowiak