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数据绑定刷新通知
Dream.Machine edited this page Apr 12, 2019
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2 revisions
在WPF里面 实现INotifyPropertyChanged 可以实现绑定数据刷新
继承ViewModelBase
XXXViewModel:ViewModelBase将Window与ViewModel绑定
<Window.DataContext>
<viewmodels:XXXViewModel></viewmodels:XXXViewModel>
</Window.DataContext>//属性ID
private int _id;
public int Id
{
get { return _id; }
set
{
_id = value;
OnPropertyChanged("Id");
}
}
/// 数据集合 - List<T> 不支持刷新通知
private ObservableCollection<T> _list = new ObservableCollection<T>();
public ObservableCollection<T> List
{
get => _list;
set
{
_list = value;
OnPropertyChanged("List");
}
}