protected void LoadCountry() { DataTable CountryDataTable = null; try { CountryDataTable = CountryBLL.CountryListByRegion(uoDropDownListRegion.SelectedValue, ""); // CountryDataTable = CountryBLL.CountryListByRegion(GlobalCode.Field2String(Session["Region"]), uoHiddenFieldCountryName.Value); uoDropDownListCountryPerRegion.Items.Clear(); ListItem item = new ListItem("--Select Country--", "0"); uoDropDownListCountryPerRegion.Items.Add(item); uoDropDownListCountryPerRegion.DataSource = CountryDataTable; uoDropDownListCountryPerRegion.DataTextField = "colCountryNameVarchar"; uoDropDownListCountryPerRegion.DataValueField = "colCountryIDInt"; uoDropDownListCountryPerRegion.DataBind(); if (GlobalCode.Field2String(Session["Country"]) != "") { if (uoDropDownListCountryPerRegion.Items.FindByValue(GlobalCode.Field2String(Session["Country"])) != null) { uoDropDownListCountryPerRegion.SelectedValue = GlobalCode.Field2String(Session["Country"]); } } } catch (Exception ex) { throw ex; } finally { if (CountryDataTable != null) { CountryDataTable.Dispose(); } } }