protected void ddlState_SelectedIndexChanged(object sender, EventArgs e) { ddlState.Items[0].Enabled = false; int StateId = int.Parse(ddlState.SelectedItem.Value); DataSet ds = CityBusinessLayer.GetCityByState(StateId); BindDDL(ddlCity, ds, "CityName", "CityID"); ddlCity.Items.Insert(0, "---Select---"); lblUpdateAddress.Text = "Plz Select City...."; }
protected void ddlState_SelectedIndexChanged(object sender, EventArgs e) { try { int StateId = int.Parse(ddlState.SelectedItem.Value); DataSet ds = CityBusinessLayer.GetCityByState(StateId); BindDDL(ddlCity, ds, "CityName", "CityID"); ddlCity.Items.Insert(0, "SELECT CITY"); } catch (Exception) { lblMsg.Text = "Plz Select State Name"; } }