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NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object^, Object^)
.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:
NotifyCollectionChangedEventArgs(
NotifyCollectionChangedAction action,
Object^ newItem,
Object^ oldItem
)
Parameters
- action
-
Type:
System.Collections.Specialized::NotifyCollectionChangedAction
The action that caused the event. This can only 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.
| 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
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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