protected void StateEvent(object sender, EventArgs e) { if (DropDownListState.SelectedIndex == 1) { string filePath = Server.MapPath("~/XMLFile1.xml"); using (DataSet ds = new DataSet()) { ds.ReadXml(filePath); DropDownListCity.DataSource = ds; DropDownListCity.DataTextField = "cityname"; DropDownListCity.DataValueField = "cityvalue"; DropDownListCity.DataBind(); } } if (DropDownListState.SelectedIndex == 2) { string filePath = Server.MapPath("~/XMLFile1.xml"); using (DataSet ds = new DataSet()) { ds.ReadXml(filePath); DropDownListCity.DataSource = ds; DropDownListCity.DataTextField = "cityname"; DropDownListCity.DataValueField = "cityvalue"; DropDownListCity.DataBind(); } } }
protected void DropDownListState_SelectedIndexChanged(object sender, EventArgs e) //Select all Cities corresponding to the selected State { try { int StateId = Convert.ToInt32(DropDownListState.SelectedValue); using (SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings[1].ToString())) { cn.Open(); using (SqlDataAdapter adp = new SqlDataAdapter("Select * from TblCity where StateId=" + StateId, cn)) { DataSet ds = new DataSet(); adp.Fill(ds); DropDownListCity.DataSource = ds; DropDownListState.DataValueField = "StateId"; DropDownListCity.DataValueField = "CityId"; DropDownListCity.DataTextField = "CityName"; DropDownListCity.DataBind(); DropDownListCity.Items.Insert(0, new ListItem("-------------Select City-------------", "0")); if (DropDownListCity.SelectedValue == "0") //If City is not selected then hide the label { lblDisplay.Visible = false; DropDownListCity.Items.Insert(0, new ListItem("-------------Select City-------------", "0")); } } } } catch (Exception ex) { Response.Write(ex.Message); } }
protected void Page_Load(object sender, EventArgs e) { if (Session["userName"] == null || !(Session["roleNumber"].ToString().Equals("2"))) { Response.Redirect("NotAuthorizatedPage.aspx"); } String myConnectionString; myConnectionString = ConfigurationManager.ConnectionStrings["myConnectionString"].ConnectionString; MySqlConnection conn = new MySqlConnection(myConnectionString); conn.Open(); string querycity = "select * from city order by CityName"; MySqlCommand cmd = new MySqlCommand(querycity, conn); MySqlDataAdapter da = new MySqlDataAdapter { SelectCommand = cmd }; DataSet ds = new DataSet(); da.Fill(ds); if (!IsPostBack) { DropDownListCity.DataTextField = ds.Tables[0].Columns["CityName"].ToString(); DropDownListCity.DataSource = ds.Tables[0]; DropDownListCity.DataBind(); DropDownListCity.SelectedItem.Text = ""; } string querydistrict = "select * from district order by Name"; MySqlCommand cmddistrict = new MySqlCommand(querydistrict, conn); MySqlDataAdapter dadistrict = new MySqlDataAdapter { SelectCommand = cmddistrict }; DataSet dsdistrict = new DataSet(); dadistrict.Fill(dsdistrict); if (!IsPostBack) { DropDownListDistrict.DataTextField = dsdistrict.Tables[0].Columns["Name"].ToString(); DropDownListDistrict.DataSource = dsdistrict.Tables[0]; DropDownListDistrict.DataBind(); DropDownListDistrict.SelectedItem.Text = ""; } string queryneighborhood = "select * from neighborhood order by Name"; MySqlCommand cmdneighborhood = new MySqlCommand(queryneighborhood, conn); MySqlDataAdapter daneighborhood = new MySqlDataAdapter { SelectCommand = cmdneighborhood }; DataSet dsneighborhood = new DataSet(); daneighborhood.Fill(dsneighborhood); if (!IsPostBack) { DropDownListNeighborhood.DataTextField = dsneighborhood.Tables[0].Columns["Name"].ToString(); DropDownListNeighborhood.DataSource = dsneighborhood.Tables[0]; DropDownListNeighborhood.DataBind(); DropDownListNeighborhood.SelectedItem.Text = ""; } conn.Close(); }
private void fillCity() { string Error = ""; DBCity cityObj = new DBCity(); DataTable table = cityObj.getAllCity(ref Error); DropDownListCity.DataSource = table; DropDownListCity.DataValueField = "CityID"; DropDownListCity.DataTextField = "CityName"; DropDownListCity.DataBind(); }
protected void DropDownListState_SelectedIndexChanged(object sender, EventArgs e) { string reg = DropDownListState.SelectedValue.ToString(); con.Open(); SqlDataAdapter adp = new SqlDataAdapter("select * from tbcty where regid ='" + reg + "' ", con); DataSet ds = new DataSet(); adp.Fill(ds); DropDownListCity.DataSource = ds; con.Close(); ds.Dispose(); adp.Dispose(); DropDownListCity.DataTextField = "city"; DropDownListCity.DataValueField = "cityid"; DropDownListCity.DataSource = ds.Tables[0]; DropDownListCity.DataBind(); DropDownListCity.Items.Insert(0, new ListItem("Select Your City", "")); }
protected void DropDownListState_SelectedIndexChanged(object sender, EventArgs e) { if (DropDownListState.SelectedIndex == 0) { DropDownListCity.SelectedIndex = 0; DropDownListCity.Enabled = false; DropDownListBranch.Enabled = false; } else { DropDownListCity.Enabled = true; StatesCities GetCitiesByState = new StatesCities(); DropDownListCity.DataSource = GetCitiesByState.Get_CitiesByStateId(Convert.ToInt32(DropDownListState.SelectedValue)); DropDownListCity.DataTextField = "CityName"; DropDownListCity.DataValueField = "CityID"; DropDownListCity.DataBind(); ListItem listatesCity = new ListItem("Select City", ""); DropDownListCity.Items.Insert(0, listatesCity); } }
protected void DropDownListFrom_SelectedIndexChanged(object sender, EventArgs e) { DropDownListCity.DataSource = acontroller.getListCities(DropDownListFrom.SelectedItem.Text); DropDownListCity.DataBind(); DropDownListCity.Items.Insert(0, "--Please select City--"); }