private void ComboBoxUpdateCounty_DropDown(object sender, EventArgs e) { BLCounty bLCounty = new BLCounty(); BindingList <CountyModel> lista = new BindingList <CountyModel>(); lista = bLCounty.CountyList(); var source = new BindingSource(lista, null); comboBoxUpdateCounty.ValueMember = "CountyId"; comboBoxUpdateCounty.DisplayMember = "CountyName"; comboBoxUpdateCounty.DataSource = source; comboBoxUpdateCity.Enabled = false; }
private void AddAddressForm_Load(object sender, EventArgs e) { BLCounty bLCounty = new BLCounty(); DataTable dt = new DataTable(); BindingList <CountyModel> lista = new BindingList <CountyModel>(); lista = bLCounty.CountyList(); var source = new BindingSource(lista, null); DACountyGet getCounties = new DACountyGet(); DataTable getCountiesTable = getCounties.getCounty(); comboBoxCounty.ValueMember = "CountyId"; comboBoxCounty.DisplayMember = "CountyName"; comboBoxCounty.DataSource = source; comboBoxGetCity.Enabled = false; }