PropertyChangedEventArgs Class
Heirarchy
-
EventArgs
- PropertyChangedEventArgs
Constructors
Properties
Constructors
constructor
- new
Property Changed Event Args(propertyName: string, oldValue: any, newValue: any): PropertyChangedEventArgs
-
Initializes a new instance of the PropertyChangedEventArgs class.
Parameters
-
propertyName: string
The name of the property whose value changed.
-
oldValue: any
The old value of the property.
-
newValue: any
The new value of the property.
Returns PropertyChangedEventArgs
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Properties
newValue
newValue: any
Gets the new value of the property.
oldValue
oldValue: any
Gets the old value of the property.
propertyName
propertyName: string
Gets the name of the property whose value changed.
Static empty
empty: EventArgs
Provides a value to use with events that do not have event data.
Provides arguments for property change events.