ChatMessageStore.TryCancelDownloadMessageAsync(String) 方法

定义

命名空间:

Windows.ApplicationModel.Chat

异步尝试取消下载指定的消息。

public:
 virtual IAsyncOperation<bool> ^ TryCancelDownloadMessageAsync(Platform::String ^ localChatMessageId) = TryCancelDownloadMessageAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TryCancelDownloadMessageAsync(winrt::hstring const& localChatMessageId);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TryCancelDownloadMessageAsync(string localChatMessageId);

function tryCancelDownloadMessageAsync(localChatMessageId)

Public Function TryCancelDownloadMessageAsync (localChatMessageId As String) As IAsyncOperation(Of Boolean)

参数

localChatMessageId

String

Platform::String

winrt::hstring

要停止下载的消息的 ID。

返回

IAsyncOperation<Boolean>

IAsyncOperation<bool>

指示操作已完成的异步操作。

属性

RemoteAsyncAttribute

Windows 要求

应用功能	chat chatSystem smsSend