private static void _loadItems(ComboBox cbx, CbxItems items, Boolean addNullItem) {
if ((items != null) && (items.metadata.Fields.Count > 1)) {
cbx.SelectedValuePath = items.metadata.Fields[0].Name;
cbx.DisplayMemberPath = items.metadata.Fields[1].Name;
if (addNullItem) {
var nullRow = items.NewRow();
nullRow.SetValue(cbx.SelectedValuePath, null);
nullRow.SetValue(cbx.DisplayMemberPath, "<не выбрано>");
((IList)items.ds).Insert(0, nullRow);
}
cbx.ItemsSource = items.ds;
if (addNullItem)
cbx.SelectedIndex = 0;
}
}
