ComboBox 的绑定

<ComboBox x:Name="_ComboBox" SelectedItem="{Binding Path=CarryStatus, Mode=TwoWay}" DisplayMemberPath="Text" VerticalAlignment="Top" Height="30"/>this._ComboBox.SelectionChanged += new SelectionChangedEventHandler(_ComboBox_SelectionChanged);Options options = new Options();List<object> list = new List<object>();list.Add(new CarryStatus() { Value = "1", Text = "运行" });list.Add(new CarryStatus() { Value = "2", Text = "熄火" });list.Add(new CarryStatus() { Value = "3", Text = "离线" });list.Add(new CarryStatus() { Value = "4", Text = "所有状态" });this._ComboBox.ItemsSource = list;this._ComboBox.DataContext = options;public class Options : ModelBase{private CarryStatus _carryStatus;public CarryStatus CarryStatus{get { return _carryStatus; }set{_carryStatus = value;FirePropertyChanged("CarryStatus");}}}public class CarryStatus{public string Value { get; set; }public string Text { get; set; }}