WPF DataGrid 动态绑定数据无效
用的是MVVM
后台有一个变量
private List<AlarmInfo> m_AlarmList; public List<AlarmInfo> AlarmList { get { return m_AlarmList; } set { m_AlarmList = value; this.RaisePropertyChanged("AlarmList"); } }<DataGrid ItemsSource="{Binding Path=AlarmList,Mode=OneWay}"