ChatMessageChangeReader.ReadBatchAsync Method
Definition
Important
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Returns a batch list of chat message change objects from the message store’s change tracker.
public:
virtual IAsyncOperation<IVectorView<ChatMessageChange ^> ^> ^ ReadBatchAsync() = ReadBatchAsync;/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<ChatMessageChange>> ReadBatchAsync();[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<ChatMessageChange>> ReadBatchAsync();function readBatchAsync()Public Function ReadBatchAsync () As IAsyncOperation(Of IReadOnlyList(Of ChatMessageChange))Returns
An asynchronous operation that returns a list of changes.
- Attributes
Windows requirements
| App capabilities |
chat
blockedChatMessages
chatSystem
smsSend
|
Remarks
This method returns an IReadOnlyList of ChatMessageChange class objects. The method is invoked as an IAsyncOperation as shown in the following example:
ChatMessageChangeTracker tracker = messageStore.ChangeTracker;
IReadOnlyList<ChatMessageChange> changeList = await tracker.GetChangeReader.ReadBatchAsync();