PhoneCallHistoryStore.GetSourcesUnseenCountAsync 方法

定義

命名空間:

Windows.ApplicationModel.Calls

取得所提供來源的看不見記錄項目數目。

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)

參數

sourceIds

IIterable<String>

IEnumerable<String>

IIterable<Platform::String>

IIterable<winrt::hstring>

必須符合 PhoneCallHistoryEntry.SourceId 才能考慮該專案的標識碼。

傳回

IAsyncOperation<UInt32>

Windows.Foundation.IAsyncOperation

IAsyncOperation<uint32_t>

符合 sourceIds 提供之所有標識碼的未看見項目總數。

Windows 需求

應用程式功能

phoneCallHistory phoneCallHistorySystem phoneCallHistoryPublic