RaisePropertyChangedEvent method
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AutomationPeer.RaisePropertyChangedEvent method

Raises an event to notify the automation client of a changed property value.

Syntax


Public Sub RaisePropertyChangedEvent(
  automationProperty As AutomationProperty,  
  oldValue As Object,  
  newValue As Object 
)

Parameters

automationProperty

Type: AutomationProperty

The property that changed.

oldValue

Type: System.Object [.NET] | Platform::Object [C++]

The previous value of the property.

newValue

Type: System.Object [.NET] | Platform::Object [C++]

The new value of the property.

Requirements (Windows 10 device family)

Device family

Universal, introduced version 10.0.10240.0

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.UI.Xaml.Automation.Peers
Windows::UI::Xaml::Automation::Peers [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Runtime apps only]

Namespace

Windows.UI.Xaml.Automation.Peers
Windows::UI::Xaml::Automation::Peers [C++]

Metadata

Windows.winmd

See also

AutomationPeer

 

 

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