NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object, Int32)
Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item change.
Namespace: System.Collections.Specialized
Assembly: System (in System.dll)
public NotifyCollectionChangedEventArgs( NotifyCollectionChangedAction action, Object changedItem, int index )
Parameters
- action
- Type: System.Collections.Specialized.NotifyCollectionChangedAction
The action that caused the event. This can be set to Reset, Add, or Remove.
- changedItem
- Type: System.Object
The item that is affected by the change.
- index
- Type: System.Int32
The index where the change occurred.
| Exception | Condition |
|---|---|
| ArgumentException | If action is not Reset, Add, or Remove, or if action is Reset and either changedItems is not null or index is not -1. |
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
