NullableDateTimePropertyChangedRoutedEventArgs Class
Provides event arguments for a nullable DateTime property change routed event, indicating the old and new values.
public class NullableDateTimePropertyChangedRoutedEventArgs : PropertyChangedRoutedEventArgs<DateTime?>- Inheritance:
- object EventArgs RoutedEventArgs PropertyChangedRoutedEventArgs<DateTime?> object
Constructors
NullableDateTimePropertyChangedRoutedEventArgs(DateTime?, DateTime?)
Initializes a new instance of the NullableDateTimePropertyChangedRoutedEventArgs class.
public NullableDateTimePropertyChangedRoutedEventArgs(DateTime? oldValue, DateTime? newValue)| Parameter | Type | Description |
|---|---|---|
| oldValue | DateTime? | The previous value of the property being tracked as reported by an event. |
| newValue | DateTime? | The new value of the property being tracked as reported by an event. |
NullableDateTimePropertyChangedRoutedEventArgs(RoutedEvent, DateTime?, DateTime?)
Initializes a new instance of the NullableDateTimePropertyChangedRoutedEventArgs class.
public NullableDateTimePropertyChangedRoutedEventArgs(RoutedEvent routedEvent, DateTime? oldValue, DateTime? newValue)| Parameter | Type | Description |
|---|---|---|
| routedEvent | RoutedEvent | The routed event identifier for this event arguments instance. |
| oldValue | DateTime? | The previous value of the property being tracked as reported by an event. |
| newValue | DateTime? | The new value of the property being tracked as reported by an event. |