protected void ddlThana_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (ddlDistrict.SelectedValue != "-Select-" && ddlDivision.SelectedValue != "-Select-" && ddlUpzila.SelectedValue != "-Select-" && ddlThana.SelectedValue != "-Select-")
                {
                    A2ZTHANADTO getDTO     = new A2ZTHANADTO();
                    int         code       = Converter.GetInteger(ddlDivision.SelectedValue);
                    int         distcode   = Converter.GetInteger(ddlDistrict.SelectedValue);
                    int         Upzilacode = Converter.GetInteger(ddlUpzila.SelectedValue);
                    int         thanacode  = Converter.GetInteger(ddlThana.SelectedValue);
                    getDTO = (A2ZTHANADTO.GetInformation(code, distcode, Upzilacode, thanacode));

                    if (getDTO.DivisionCode > 0 && getDTO.DistrictCode > 0 && getDTO.ThanaCode > 0)
                    {
                        hdnThanaCode.Text        = Converter.GetString(getDTO.ThanaCode);
                        hdnThanaOrgCode.Text     = Converter.GetString(getDTO.ThanaOrgCode);
                        txtThanaDescription.Text = Converter.GetString(getDTO.ThanaDescription);
                        txtThanaDescription.Focus();
                        BtnSubmit.Visible = false;
                        BtnUpdate.Visible = true;
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        protected void ddlThana_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (ddlThana.SelectedItem.Text == "-Select-")
            {
                return;
            }

            try
            {
                if (ddlDistrict.SelectedValue != "-Select-" && ddlDivision.SelectedValue != "-Select-" && ddlUpzila.SelectedValue != "-Select-" && ddlThana.SelectedValue != "-Select-")
                {
                    A2ZTHANADTO getDTO     = new A2ZTHANADTO();
                    int         code       = Converter.GetInteger(ddlDivision.SelectedValue);
                    int         distcode   = Converter.GetInteger(ddlDistrict.SelectedValue);
                    int         thanacode  = Converter.GetInteger(ddlThana.SelectedValue);
                    int         Upzilacode = Converter.GetInteger(ddlUpzila.SelectedValue);
                    getDTO = (A2ZTHANADTO.GetInformation(code, distcode, Upzilacode, thanacode));

                    if (getDTO.DivisionCode > 0 && getDTO.DistrictCode > 0 && getDTO.UpzilaCode > 0 && getDTO.ThanaCode > 0)
                    {
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }