ChatMessageStore.GetUnseenCountAsync 方法

定义

命名空间:

Windows.ApplicationModel.Chat

重载

GetUnseenCountAsync()	异步获取未读聊天消息数。
GetUnseenCountAsync(IIterable<String>)	使用指定的传输异步获取未读聊天消息的数量。

GetUnseenCountAsync()

异步获取未读聊天消息数。

public:
 virtual IAsyncOperation<int> ^ GetUnseenCountAsync() = GetUnseenCountAsync;

/// [Windows.Foundation.Metadata.Overload("GetUnseenCountAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<int> GetUnseenCountAsync();

[Windows.Foundation.Metadata.Overload("GetUnseenCountAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<int> GetUnseenCountAsync();

function getUnseenCountAsync()

Public Function GetUnseenCountAsync () As IAsyncOperation(Of Integer)

返回

IAsyncOperation<Int32>

IAsyncOperation<int>

未读聊天消息数。

属性

OverloadAttribute RemoteAsyncAttribute

Windows 要求

应用功能	chat chatSystem smsSend

另请参阅

• GetUnseenCountAsync(IIterable<String>)

GetUnseenCountAsync(IIterable<String>)

使用指定的传输异步获取未读聊天消息的数量。

public:
 virtual IAsyncOperation<int> ^ GetUnseenCountAsync(IIterable<Platform::String ^> ^ transportIds) = GetUnseenCountAsync;

/// [Windows.Foundation.Metadata.Overload("GetUnseenCountForTransportsReaderAsync")]
IAsyncOperation<int> GetUnseenCountAsync(IIterable<winrt::hstring> const& transportIds);

[Windows.Foundation.Metadata.Overload("GetUnseenCountForTransportsReaderAsync")]
public IAsyncOperation<int> GetUnseenCountAsync(IEnumerable<string> transportIds);

function getUnseenCountAsync(transportIds)

Public Function GetUnseenCountAsync (transportIds As IEnumerable(Of String)) As IAsyncOperation(Of Integer)

参数

transportIds

IIterable<String>

IEnumerable<String>

IIterable<Platform::String>

IIterable<winrt::hstring>

聊天传输的 ID，用于获取看不见的消息计数。

返回

IAsyncOperation<Int32>

IAsyncOperation<int>

未读聊天消息数。

属性

OverloadAttribute

Windows 要求

应用功能	chat chatSystem smsSend

另请参阅

• GetUnseenCountAsync()