protected void Txtcstno_TextChanged(object sender, EventArgs e)
 {
     try
     {
         if (Txtcstno.Text == "")
         {
             return;
         }
         string   custname = accop.Getcustname(Txtcstno.Text.ToString());
         string[] name     = custname.Split('_');
         TxtCname.Text = name[0].ToString();
         string RC = TxtCname.Text;
         if (RC == "")
         {
             WebMsgBox.Show("Customer not found", this.Page);
             Txtcstno.Text = "";
             Txtcstno.Focus();
             return;
         }
     }
     catch (Exception Ex)
     {
         ExceptionLogging.SendErrorToText(Ex);
     }
 }
 protected void TxtBRCDC_TextChanged(object sender, EventArgs e)
 {
     try
     {
         if (TxtBRCDC.Text != "")
         {
             string bname = AST.GetBranchName(TxtBRCDC.Text);
             if (bname != null)
             {
                 TxtBRCDNameC.Text = bname;
                 Txtcstno.Focus();
             }
             else
             {
                 WebMsgBox.Show("Enter valid Branch Code.....!", this.Page);
                 TxtBRCDC.Text = "";
                 TxtBRCDC.Focus();
             }
         }
         else
         {
             WebMsgBox.Show("Enter Branch Code!....", this.Page);
             TxtBRCDC.Text = "";
             TxtBRCDC.Focus();
         }
     }
     catch (Exception Ex)
     {
         ExceptionLogging.SendErrorToText(Ex);
     }
 }
 protected void TxtCname_TextChanged(object sender, EventArgs e)
 {
     try
     {
         string   CUNAME  = TxtCname.Text;
         string[] custnob = CUNAME.Split('_');
         if (custnob.Length > 1)
         {
             TxtCname.Text = custnob[0].ToString();
             Txtcstno.Text = (string.IsNullOrEmpty(custnob[1].ToString()) ? "" : custnob[1].ToString());
         }
         else
         {
             WebMsgBox.Show("Customer Number is Invalid....!", this.Page);
             Txtcstno.Text = "";
             Txtcstno.Focus();
         }
     }
     catch (Exception Ex)
     {
         ExceptionLogging.SendErrorToText(Ex);
     }
 }