ChatMessageReader.ReadBatchAsync 方法

定義

命名空間:

Windows.ApplicationModel.Chat

多載

ReadBatchAsync()	從訊息存放區傳回聊天訊息的批次清單。
ReadBatchAsync(Int32)	從限制為指定大小的訊息存放區傳回聊天訊息的批次清單。

ReadBatchAsync()

從訊息存放區傳回聊天訊息的批次清單。

public:
 virtual IAsyncOperation<IVectorView<ChatMessage ^> ^> ^ ReadBatchAsync() = ReadBatchAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<ChatMessage>> ReadBatchAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<ChatMessage>> ReadBatchAsync();

function readBatchAsync()

Public Function ReadBatchAsync () As IAsyncOperation(Of IReadOnlyList(Of ChatMessage))

傳回

IAsyncOperation<IVectorView<ChatMessage>>

IAsyncOperation<IReadOnlyList<ChatMessage>>

非同步作業，會在成功完成時傳回聊天訊息清單。

屬性

RemoteAsyncAttribute

Windows 需求

應用程式功能

chat blockedChatMessages chatSystem smsSend

備註

這個方法會傳回ChatMessage 類別物件的IReadOnlyList。 方法會叫用為 IAsyncOperation， 如下列範例所示：

IReadOnlyList<ChatMessage> msgList = await messageStore.GetMessageReader.ReadBatchAsync();

另請參閱

• ReadBatchAsync(Int32)

ReadBatchAsync(Int32)

從限制為指定大小的訊息存放區傳回聊天訊息的批次清單。

public:
 virtual IAsyncOperation<IVectorView<ChatMessage ^> ^> ^ ReadBatchAsync(int count) = ReadBatchAsync;

/// [Windows.Foundation.Metadata.Overload("ReadBatchWithCountAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<ChatMessage>> ReadBatchAsync(int const& count);

[Windows.Foundation.Metadata.Overload("ReadBatchWithCountAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<ChatMessage>> ReadBatchAsync(int count);

function readBatchAsync(count)

Public Function ReadBatchAsync (count As Integer) As IAsyncOperation(Of IReadOnlyList(Of ChatMessage))

參數

count

Int32

int

要讀取的批次大小。

傳回

IAsyncOperation<IVectorView<ChatMessage>>

IAsyncOperation<IReadOnlyList<ChatMessage>>

非同步作業，會在成功完成時傳回聊天訊息清單。

屬性

OverloadAttribute RemoteAsyncAttribute

Windows 需求

應用程式功能

chat blockedChatMessages chatSystem smsSend

另請參閱

• ReadBatchAsync()