AutomationPropertyChangedEventArgs.OldValue Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the old value of a property that has changed.
public:
property System::Object ^ OldValue { System::Object ^ get(); };public object OldValue { get; }member this.OldValue : objPublic ReadOnly Property OldValue As ObjectProperty Value
The previous value of the property, or null (Nothing in Visual Basic) if the previous value is not readily available.
Remarks
UI Automation clients must cast the value to the appropriate type for the property.
Applies to
Tee yhteistyötä kanssamme GitHubissa
Tämän sisällön lähde on GitHubissa, jossa voit myös luoda ja tarkastella ongelmia ja pull-pyyntöjä. Katso lisätietoja osallistujan oppaasta.
