StorageLibraryChangeReader Class
Definition
Important
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Enables the calling app to read through the changes to items in a storage library.
public ref class StorageLibraryChangeReader sealed/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 196608)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class StorageLibraryChangeReader final[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 196608)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class StorageLibraryChangeReaderPublic NotInheritable Class StorageLibraryChangeReader- Inheritance
- Attributes
Windows requirements
| Device family |
Windows 10 Anniversary Edition (introduced in 10.0.14393.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v3.0)
|
Remarks
Get an instance of this object by using the GetChangeReader method of the StorageLibraryChangeTracker class.
Methods
| AcceptChangesAsync() |
Tells the system that all of the changes described in the StorageLibraryChange objects returned by the call to ReadBatchAsync have been addressed by the app. |
| GetLastChangeId() |
Gets a unique value representing the last change processed by the indexing service for the given StorageFolder or StorageLibrary. |
| ReadBatchAsync() |
Asynchronously gets a list of StorageLibraryChange objects. |