protected void Button1_Click(object sender, EventArgs e) { dbcon obj = new dbcon(); obj.GetInvoice(Session["OrderID"].ToString()); try { // if (obj.GetInvoice()) // { string MsgBody = dbcon.mymsg; //myclass.body; //"using Gmail in ASP.NET"; int port = 8; int baud = 9600; int time = 300; GsmCommMain Rate = new GsmCommMain(port, baud, time); Rate.Open(); while (!Rate.IsConnected()) { lblexp.Text = "Not Connected"; } //MessageBox.Show("Connected"); // Rate.Close(); SmsSubmitPdu Msg; Msg = new SmsSubmitPdu(MsgBody, dbcon.phoneno); Rate.SendMessage(Msg); //lblmobile.Text = "Message sent to " + txtmobile.Text + ""; Rate.Close(); lblexp.Text = "Dear User Your Ordered Information is Sent"; // } } catch (Exception ex) { lblexp.Text = "some Problem" + ex; } }