RoutedPropertyChangedEventArgs(Of T) Constructor (T, T, RoutedEvent)


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Initializes a new instance of the RoutedPropertyChangedEventArgs(Of T) class, with provided old and new values, and an event identifier.

Namespace:   System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

Public Sub New (
	oldValue As T,
	newValue As T,
	routedEvent As RoutedEvent


Type: T

Previous value of the property, prior to the event being raised.

Type: T

Current value of the property at the time of the event.

Type: System.Windows.RoutedEvent

Identifier of the routed event that this arguments class carries information for.

The types passed for oldValue and newValue must match the declared constraints of the specific generic.

.NET Framework
Available since 3.0
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