public mainForm()
{
InitializeComponent();
// Get the default settings from our configuration file
smscAddress_ = GetAppSetting("SmscAddress", "127.0.0.1");
smscPort_ = GetAppSettingInt("SmscPort", 8080);
smscSystemId_ = GetAppSetting("SystemId", Environment.MachineName);
smscPassword_ = GetAppSetting("Password", "");
smscSystemType_ = GetAppSetting("SystemType", "");
submitServiceType_ = GetAppSetting("ServiceType", "");
enquireLinkSeconds_ = GetAppSettingInt("EnquireLinkSeconds", 30);
destinationAdrPrefix_ = GetAppSetting("DestinationAddressPrefix", "1");
submitResponseMessageIdBase_ = GetAppSettingInt("SubmitResponseMessageIdBase", 10);
// Create the ESME Smpp session - default version is 3.4
smppSession_ = new EsmeSession(smscSystemId_);
smppSession_.SmppVersion = SmppVersion.SMPP_V34;
// Hook up all events we need
smppSession_.OnSessionConnected += OnSessionConnected;
smppSession_.OnSessionDisconnected += OnSessionDisconnected;
smppSession_.OnBound += OnSessionBound;
smppSession_.OnDeliverSm += OnDeliverSm;
}
private void SubmitSmCallback(IAsyncResult ar)
{
if (InvokeRequired)
{
BeginInvoke((SubmitSmCallbackHandler)SubmitSmCallback, ar);
return;
}
// Process the send/submit result
EsmeSession session = (EsmeSession)ar.AsyncState;
submit_sm_resp submitResp = session.EndSubmitSm(ar);
// Update the message # in the message list using the sequence #
string status = "Pending";
if (submitResp.Status != StatusCodes.ESME_ROK)
{
MessageBox.Show("Error sending message: " + submitResp.Status);
UpdateSentMessageId(submitResp.SequenceNumber, "******", "Error: " + submitResp.Status);
return;
}
// Some carriers submit_sm message ID are in hex - convert to decimal since delivery receipt is in decimal
string decimalMessageId = Convert.ToInt64(submitResp.MessageID, submitResponseMessageIdBase_).ToString();
UpdateSentMessageId(submitResp.SequenceNumber, decimalMessageId, status);
// Re-enable the Send button...
btnSendMessage.Enabled = true;
}
private static void SubmitSmCallback(IAsyncResult ar)
{
// Process the send/submit result
EsmeSession session = (EsmeSession)ar.AsyncState;
submit_sm_resp submitResp = session.EndSubmitSm(ar);
Console.WriteLine(string.Format("Submit short message result: {0}, message id: {1}",
submitResp.Status, submitResp.MessageID));
}
private void socket_OnStartSession(object sender, SocketEventArgs args)
{
this.socket = ((ConnectEventArgs)args).Client;
this.session = new EsmeSession(this, this.socket);
this.socket.Tag = this.session;
if (Connected != null)
{
Connected(this, new SmppConnectEventArgs(this.socket.Address, this.session));
}
}
private void EnquireLinkCallback(IAsyncResult ar)
{
// Process the enquire link result
EsmeSession session = (EsmeSession)ar.AsyncState;
enquire_link_resp enquireResp = session.EndEnquireLink(ar);
if (enquireResp.Status != StatusCodes.ESME_ROK)
{
MessageBox.Show("Error sending enquire link to SMSC: " + enquireResp.Status.ToString());
}
}
// Used to catch and display binding issues
private void BindTransceiverCallback(IAsyncResult ar)
{
// Process the bind result
EsmeSession session = (EsmeSession)ar.AsyncState;
bind_transceiver_resp bindResp = session.EndBindTransceiver(ar);
if (bindResp.Status != StatusCodes.ESME_ROK)
{
MessageBox.Show("Error binding to SMSC: " + bindResp.Status.ToString());
// Close();
}
}
private static void BindTransceiverCallback(IAsyncResult ar)
{
// Process the bind result
EsmeSession session = (EsmeSession)ar.AsyncState;
bind_transceiver_resp bindResp = session.EndBindTransceiver(ar);
if (bindResp.Status != StatusCodes.ESME_ROK)
{
// Display binding error
Console.WriteLine("Error binding to SMSC: " + bindResp.Status.ToString());
// Drop the session which will cause a reconnect
_smppSession.Close();
}
}
/// <summary>
/// Constructor for the open session state
/// </summary>
/// <param name="sess"></param>
public EsmeOpenSessionState(EsmeSession session)
{
this.session = session;
}
