PhoneCallHistoryStore.GetSourcesUnseenCountAsync 方法

定义

命名空间:

Windows.ApplicationModel.Calls

获取提供的源的不可见日志条目数。

public:
 virtual IAsyncOperation<unsigned int> ^ GetSourcesUnseenCountAsync(IIterable<Platform::String ^> ^ sourceIds) = GetSourcesUnseenCountAsync;

IAsyncOperation<uint32_t> GetSourcesUnseenCountAsync(IIterable<winrt::hstring> const& sourceIds);

public IAsyncOperation<uint> GetSourcesUnseenCountAsync(IEnumerable<string> sourceIds);

function getSourcesUnseenCountAsync(sourceIds)

Public Function GetSourcesUnseenCountAsync (sourceIds As IEnumerable(Of String)) As IAsyncOperation(Of UInteger)

参数

sourceIds

IIterable<String>

IEnumerable<String>

IIterable<Platform::String>

IIterable<winrt::hstring>

需要匹配 PhoneCallHistoryEntry.SourceId 才能考虑该条目的标识符。

返回

IAsyncOperation<UInt32>

Windows.Foundation.IAsyncOperation

IAsyncOperation<uint32_t>

与 sourceIds 提供的所有标识符匹配的未可见条目总数。

Windows 要求

应用功能	phoneCallHistory phoneCallHistorySystem phoneCallHistoryPublic