using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SunlightCentralizedControlManagement_SCCM_.ViewModel { /// /// 变量传递至ui /// public class ViewModelBase : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; protected virtual void OnPropertyChanged(string propertyName) { if (PropertyChanged != null) PropertyChanged(this, new PropertyChangedEventArgs(propertyName)); } public void RaisePropertyChanged(string propertyName) { if (PropertyChanged != null) { if (propertyName != null) { PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyName)); } } } } public class MainWindowViewModel : ViewModelBase { } }