PropertyChangedRoutedEventArgs<T> Class
Provides event arguments for a property change routed event, indicating the old and new values.
public class PropertyChangedRoutedEventArgs<T> : RoutedEventArgs- Type Parameters:
-
T-The return type of the property.
- Inheritance:
- System.Object System.EventArgs System.Windows.RoutedEventArgs Object
- Derived:
- BooleanPropertyChangedRoutedEventArgs LedStatePropertyChangedRoutedEventArgs BreadcrumbItemPropertyChangedRoutedEventArgs OperationStatePropertyChangedRoutedEventArgs TabPropertyChangedRoutedEventArgs EditorDocumentChangedEventArgs EditorDocumentLanguageChangedEventArgs EditorViewChangedEventArgs DateTimePropertyChangedRoutedEventArgs DoublePropertyChangedRoutedEventArgs IEnumerablePropertyChangedRoutedEventArgs NullableDateTimePropertyChangedRoutedEventArgs ObjectPropertyChangedRoutedEventArgs SecureStringPropertyChangedRoutedEventArgs StringPropertyChangedRoutedEventArgs
Constructors
PropertyChangedRoutedEventArgs(T, T)
Initializes a new instance of the PropertyChangedRoutedEventArgs class.
public PropertyChangedRoutedEventArgs(T oldValue, T newValue)| Parameter | Type | Description |
|---|---|---|
| oldValue | T | The previous value of the property being tracked as reported by an event. |
| newValue | T | The new value of the property being tracked as reported by an event. |
PropertyChangedRoutedEventArgs(RoutedEvent, T, T)
Initializes a new instance of the PropertyChangedRoutedEventArgs class.
public PropertyChangedRoutedEventArgs(RoutedEvent routedEvent, T oldValue, T newValue)| Parameter | Type | Description |
|---|---|---|
| routedEvent | System.Windows.RoutedEvent | The routed event identifier for this event arguments instance. |
| oldValue | T | The previous value of the property being tracked as reported by an event. |
| newValue | T | The new value of the property being tracked as reported by an event. |
PropertyChangedRoutedEventArgs(RoutedEvent, T, T, Object)
Initializes a new instance of the PropertyChangedRoutedEventArgs class.
public PropertyChangedRoutedEventArgs(RoutedEvent routedEvent, T oldValue, T newValue, object source)| Parameter | Type | Description |
|---|---|---|
| routedEvent | System.Windows.RoutedEvent | The routed event identifier for this event arguments instance. |
| oldValue | T | The previous value of the property being tracked as reported by an event. |
| newValue | T | The new value of the property being tracked as reported by an event. |
| source | System.Object | An alternate source that will be reported when the event is handled. |
Properties
NewValue
Gets the new value of the property being tracked as reported by an event.
public T NewValue { get; }Property Value
- T:
The new value of the property being tracked as reported by an event.
OldValue
Gets the previous value of the property being tracked as reported by an event.
public T OldValue { get; }Property Value
- T:
The previous value of the property being tracked as reported by an event.
Inherited Members
- System.EventArgs.Empty
- System.Object.ToString()
- System.Object.Equals(System.Object)
- System.Object.Equals(System.Object, System.Object)
- System.Object.ReferenceEquals(System.Object, System.Object)
- System.Object.GetHashCode()
- System.Object.GetType()
- System.Object.MemberwiseClone()