AccessibleObject.RaiseLiveRegionChanged AccessibleObject.RaiseLiveRegionChanged AccessibleObject.RaiseLiveRegionChanged AccessibleObject.RaiseLiveRegionChanged Method

定义

引发 LiveRegionChanged UI 自动化事件。Raises the LiveRegionChanged UI automation event.

public:
 virtual bool RaiseLiveRegionChanged();
public virtual bool RaiseLiveRegionChanged ();
abstract member RaiseLiveRegionChanged : unit -> bool
override this.RaiseLiveRegionChanged : unit -> bool
Public Overridable Function RaiseLiveRegionChanged () As Boolean

返回

如果操作成功,则为 true;否则为 Falsetrue if the operation succeeds; False otherwise.

异常

不支持可访问性对象活动区域。Accessibility object live regions are not supported.

注解

必须在支持 UI 自动化实时区域功能的派生类中重写此方法。This method must be overridden in derived classes that support the UI automation live region feature.

适用于