protected void btnSubmit_Click(object sender, EventArgs e)
    {
        if (txtAinTypeName_RQD.Text == "")
        {
            lblStatusMessage.Text = "ऐनको किसिम लेख्नुस";
            programmaticModalPopup.Show();
            return;
        }

        int ainType = 0;

        if (lstAinType.SelectedIndex != -1)
        {
            ainType = int.Parse(lstAinType.SelectedValue);
        }

        foreach (ListItem lst in lstAinType.Items)
        {
            if (lst.Selected == true)
            {
                continue;
            }
            if (lst.Text.Trim().ToLower() == txtAinTypeName_RQD.Text.Trim().ToLower())
            {
                this.lblStatusMessage.Text = "Ain Type Already Exists";
                this.programmaticModalPopup.Show();
                return;
            }
        }

        ATTAinType objAinType = new ATTAinType(ainType, this.txtAinTypeName_RQD.Text.Trim(), this.chkActive.Checked == true ? "Y" : "N");

        objAinType.EntryBy = strUser;
        if (this.lstAinType.SelectedIndex > -1)
        {
            objAinType.Action = "E";
        }
        else
        {
            objAinType.Action = "A";
        }

        try
        {
            List <ATTAinType> ListAinTypeList = (List <ATTAinType>)Session["AinType"];
            BLLAinType.SaveAinType(objAinType);
            if (this.lstAinType.SelectedIndex > -1)
            {
                ListAinTypeList[this.lstAinType.SelectedIndex].AinTypeID   = objAinType.AinTypeID;
                ListAinTypeList[this.lstAinType.SelectedIndex].AinTypeName = objAinType.AinTypeName;
                ListAinTypeList[this.lstAinType.SelectedIndex].Active      = objAinType.Active;
            }
            else
            {
                ListAinTypeList.Add(objAinType);
            }
            ClearControls();
            this.lstAinType.DataSource = ListAinTypeList;
            this.lstAinType.DataBind();
            this.lblStatusMessage.Text = "Ain Type Successfully Saved.";
            this.programmaticModalPopup.Show();
        }
        catch (Exception ex)
        {
            this.lblStatusMessage.Text = ex.Message;
            this.programmaticModalPopup.Show();
        }
    }