AutomationPeer.RaisePropertyChangedEvent Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Raises an event to notify the automation client of a changed property value.
Namespace: System.Windows.Automation.Peers
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
<SecuritySafeCriticalAttribute> _
Public Sub RaisePropertyChangedEvent ( _
property As AutomationProperty, _
oldValue As Object, _
newValue As Object _
)
[SecuritySafeCriticalAttribute]
public void RaisePropertyChangedEvent(
AutomationProperty property,
Object oldValue,
Object newValue
)
Parameters
- property
Type: System.Windows.Automation.AutomationProperty
The property that changed.
- oldValue
Type: System.Object
The previous value of the property.
- newValue
Type: System.Object
The new value of the property.
Remarks
To get the automation property identifier to pass as property, use the static values from AutomationElementIdentifiers, or from classes that contain specific pattern automation property identifiers such as ScrollPatternIdentifiers.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
See Also