NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object, Object, Int32)
.NET Framework (current version)
Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item Replace change.
Assembly: System (in System.dll)
Public Sub New ( action As NotifyCollectionChangedAction, newItem As Object, oldItem As Object, index As Integer )
Parameters
- action
-
Type:
System.Collections.Specialized.NotifyCollectionChangedAction
The action that caused the event. This can be set to Replace.
- newItem
-
Type:
System.Object
The new item that is replacing the original item.
- oldItem
-
Type:
System.Object
The original item that is replaced.
- index
-
Type:
System.Int32
The index of the item being replaced.
| Exception | Condition |
|---|---|
| ArgumentException | If action is not Replace. |
Universal Windows Platform
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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