protected void btnTenants_Click(object sender, EventArgs e)
 {
     try
     {
         if (ddlRoomNo.SelectedIndex != 0)
         {
             if ((checkDublicateRoomNO() == false) && (checkRoomOccupency() == true))
             {
                 string       mobile          = Session["s_MobileNo"].ToString();
                 DropDownList ddlPropertyName = (DropDownList)Master.FindControl("ddlProperty");
                 string       PropertyName    = ddlPropertyName.SelectedItem.Text;
                 string       PropertyVale    = ddlPropertyName.SelectedItem.Value;
                 string       bedValue        = Session["r_BedsValue"].ToString();
                 uc.AddTenants(mobile, PropertyName, PropertyVale, txtName.Text, txtMobileNo.Text, ddlRoomNo.SelectedItem.Text, txtRoomType.Text, bedValue, txtSecurityMoney.Text, txtRentMoney.Text, txtDateOfJoining.Text, txtRentDate.Text, ddlLockinPeriod.SelectedItem.Value, ddlLockinPeriod.SelectedItem.Text, txtDetails.Text);
                 string textmsg = "Tenants " + txtName.Text + " Room " + ddlRoomNo.SelectedItem.Text + " Aloted Successfully !";
                 ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpopsuccess('" + textmsg + "')</script>", false);
                 SendMsgToTenants();
                 SendMsgToPGManager();
                 AddDues();
                 AddSecurityAsDue();
                 txtName.Text          = string.Empty;
                 txtMobileNo.Text      = string.Empty;
                 txtSecurityMoney.Text = string.Empty;
                 txtRentMoney.Text     = string.Empty;
                 txtDateOfJoining.Text = string.Empty;
                 txtRentDate.Text      = string.Empty;
                 txtDetails.Text       = string.Empty;
             }
         }
         else
         {
             string text = "Room Not selected Or not Found";
             ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + text + "')</script>", false);
         }
     }
     catch (Exception ex)
     {
         string text = ex.Message.ToString();
         ScriptManager.RegisterStartupScript(this, typeof(Page), "Warning", "<script>showpoperror('" + text + "')</script>", false);
     }
 }