using System.Collections.Generic; using GalaSoft.MvvmLight; using HandyControlDemo.Service; namespace HandyControlDemo.ViewModel { public class ComboBoxDemoViewModel : ViewModelBase { /// /// 数据列表 /// private List _dataList; /// /// 数据列表 /// public List DataList { get => _dataList; set => Set(ref _dataList, value); } public ComboBoxDemoViewModel(DataService dataService) => DataList = dataService.GetComboBoxDemoDataList(); } }