Class RoutedPropertyChangedEventArgs<T>

Provides data about a change in value to a dependency property as reported by particular routed events, including the previous and current value of the property that changed.

Inheritance
System.Object
System.EventArgs
RoutedEventArgs
RoutedPropertyChangedEventArgs<T>
Inherited Members
System.EventArgs.Empty
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows
Assembly: OpenSilver.dll
Syntax
public class RoutedPropertyChangedEventArgs<T> : RoutedEventArgs
Type Parameters
Name Description
T

The type of the dependency property that has changed.

Constructors

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RoutedPropertyChangedEventArgs(T, T)

Initializes a new instance of the System.Windows.RoutedPropertyChangedEventArgs`1 class, with provided old and new values.

Declaration
public RoutedPropertyChangedEventArgs(T oldValue, T newValue)
Parameters
Type Name Description
T oldValue

The previous value of the property, before the event was raised.
T newValue

The current value of the property at the time of the event.

Properties

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NewValue

Gets the new value of a property as reported by a property-changed event.

Declaration
public T NewValue { get; }
Property Value
Type Description
T
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OldValue

Gets the previous value of the property as reported by a property-changed event.

Declaration
public T OldValue { get; }
Property Value
Type Description
T