public CimExtensionViewModel() { AddCommand = new RelayCommand(() => Contents.Add(Content)); DeleteCommand = new RelayCommand(() => Contents.Remove(SelectedContent)); SaveCommand = new RelayCommand(() => { CimExtensionService.GetInstance().Save(); MessageBox.Show("保存完成"); }); }
public static CimExtensionService GetInstance() { if (_instance == null) { lock (_locker) { if (_instance == null) { _instance = new CimExtensionService(); } } } return(_instance); }