protected void BindGrid()
        {
            var countryCollection = CountryManager.GetAllCountries();
            var shippingMethodCollection = ShippingMethodManager.GetAllShippingMethods();

            if(countryCollection.Count == 0)
            {
                lblMessage.Text = GetLocaleResourceString("Admin.ShippingMethodsFilterControl.NoCountryDefined");
            }
            if(shippingMethodCollection.Count == 0)
            {
                lblMessage.Text = GetLocaleResourceString("Admin.ShippingMethodsFilterControl.NoShippingMethodDefined");
            }

            List<ShippingMethodCountryMappingHelperClass> dt = new List<ShippingMethodCountryMappingHelperClass>();
            foreach(Country country in countryCollection)
            {
                ShippingMethodCountryMappingHelperClass map1 = new ShippingMethodCountryMappingHelperClass();
                map1.CountryId = country.CountryId;
                map1.CountryName = country.Name;
                map1.Restrict = new Dictionary<int, bool>();

                foreach(ShippingMethod shippingMethod in shippingMethodCollection)
                {
                    map1.Restrict.Add(shippingMethod.ShippingMethodId, ShippingMethodManager.DoesShippingMethodCountryMappingExist(shippingMethod.ShippingMethodId, country.CountryId));
                }

                dt.Add(map1);
            }

            gvShippingMethodCountryMap.DataSource = dt;
            gvShippingMethodCountryMap.DataBind();
        }
        protected void BindGrid()
        {
            var countryCollection        = CountryManager.GetAllCountries();
            var shippingMethodCollection = ShippingMethodManager.GetAllShippingMethods();

            if (countryCollection.Count == 0)
            {
                lblMessage.Text = GetLocaleResourceString("Admin.ShippingMethodsFilterControl.NoCountryDefined");
            }
            if (shippingMethodCollection.Count == 0)
            {
                lblMessage.Text = GetLocaleResourceString("Admin.ShippingMethodsFilterControl.NoShippingMethodDefined");
            }

            List <ShippingMethodCountryMappingHelperClass> dt = new List <ShippingMethodCountryMappingHelperClass>();

            foreach (Country country in countryCollection)
            {
                ShippingMethodCountryMappingHelperClass map1 = new ShippingMethodCountryMappingHelperClass();
                map1.CountryId   = country.CountryId;
                map1.CountryName = country.Name;
                map1.Restrict    = new Dictionary <int, bool>();

                foreach (ShippingMethod shippingMethod in shippingMethodCollection)
                {
                    map1.Restrict.Add(shippingMethod.ShippingMethodId, ShippingMethodManager.DoesShippingMethodCountryMappingExist(shippingMethod.ShippingMethodId, country.CountryId));
                }

                dt.Add(map1);
            }

            gvShippingMethodCountryMap.DataSource = dt;
            gvShippingMethodCountryMap.DataBind();
        }
            private void hfCountryId_DataBinding(Object sender, EventArgs e)
            {
                HiddenField hf  = sender as HiddenField;
                GridViewRow row = hf.NamingContainer as GridViewRow;

                ShippingMethodCountryMappingHelperClass map1 = row.DataItem as ShippingMethodCountryMappingHelperClass;

                hf.Value = map1.CountryId.ToString();
            }
            private void ctrl_DataBinding(Object sender, EventArgs e)
            {
                WebControl  ctrl = sender as WebControl;
                GridViewRow row  = ctrl.NamingContainer as GridViewRow;

                switch (_dataType)
                {
                case "String":
                    object RawValue = DataBinder.Eval(row.DataItem, _columnName);
                    (ctrl as Label).Text = RawValue.ToString();
                    break;

                case "Checkbox":
                    ShippingMethodCountryMappingHelperClass map1 = row.DataItem as ShippingMethodCountryMappingHelperClass;
                    (ctrl as CheckBox).Checked = map1.Restrict[_shippingMethodId];
                    break;
                }
            }