CategoryEntry.OnPropertyChanged(String) 方法
定义
引发 PropertyChanged 事件。Raises the PropertyChanged event.
protected:
virtual void OnPropertyChanged(System::String ^ propertyName);
protected virtual void OnPropertyChanged (string propertyName);
abstract member OnPropertyChanged : string -> unit
override this.OnPropertyChanged : string -> unit
Protected Overridable Sub OnPropertyChanged (propertyName As String)
参数
- propertyName
- String
已更改的属性的名称。The name of the property that is changed.
例外
propertyName 为 null。propertyName is null.