using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Runtime.CompilerServices; using System.Text; using System.Threading.Tasks; namespace MonitoringTechnology.Common { public class NotifyBase : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; //[CallerMemberName]string propName = "" 设置一个默认值 提高容错性 public void DoNotify([CallerMemberName] string propName = "") { PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propName)); } } }