Control.ControlAccessibleObject.RaiseLiveRegionChanged Method
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Raises the LiveRegionChanged UI automation event.
public:
override bool RaiseLiveRegionChanged();
public override bool RaiseLiveRegionChanged ();
override this.RaiseLiveRegionChanged : unit -> bool
Public Overrides Function RaiseLiveRegionChanged () As Boolean
true
if the operation succeeds; otherwise, false
otherwise.
The owner control is not a live region.
For this method to be effective, the control must implement the System.Windows.Forms.Automation.IAutomationLiveRegion interface, and its LiveSetting
property must return either AutomationLiveSetting.Polite or Assertive. In addition, the application must be recompiled to target .NET Framework 4.8 or opt in to this feature by using compatibility switches.
Өнім | Нұсқалар |
---|---|
.NET Framework | 4.8, 4.8.1 |
Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9 |
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