NotifyCollectionChangedAction Enum
Definition
Important
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Describes the action that caused a CollectionChanged event.
.NET This type appears as System.Collections.Specialized.NotifyCollectionChangedAction.
public enum class NotifyCollectionChangedAction/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
enum class NotifyCollectionChangedAction[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
public enum NotifyCollectionChangedActionPublic Enum NotifyCollectionChangedAction- Inheritance
-
NotifyCollectionChangedAction
- Attributes
Windows requirements
| Requirements | Description |
|---|---|
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Fields
| Name | Value | Description |
|---|---|---|
| Add | 0 | One or more items were added to the collection. |
| Remove | 1 | One or more items were removed from the collection. |
| Replace | 2 | One or more items were replaced in the collection. |
| Move | 3 | One or more items were moved within the collection. |
| Reset | 4 | The content of the collection changed dramatically. |
Remarks
When programming with .NET, this type is hidden and developers should use the System.Collections.Specialized.NotifyCollectionChangedAction type.