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BackgroundDownloader.RequestUnconstrainedDownloadsAsync Metode

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Definisi

Ruang nama:
Windows.Networking.BackgroundTransfer
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Catatan

RequestUnconstrainedDownloadsAsync dapat diubah atau tidak tersedia untuk rilis setelah Windows 10, versi 1607. Sebagai gantinya, gunakan CreateDownloadAsync.

Digunakan untuk meminta operasi pengunduhan yang tidak dibatasi. Ketika metode ini disebut pengguna diberikan perintah UI yang dapat mereka gunakan untuk menunjukkan persetujuan mereka untuk operasi yang tidak dibatasi. Operasi transfer yang tidak dibatasi akan berjalan tanpa pembatasan sumber daya yang biasanya terkait dengan operasi jaringan latar belakang saat perangkat berjalan pada baterai.

public:
 static IAsyncOperation<UnconstrainedTransferRequestResult ^> ^ RequestUnconstrainedDownloadsAsync(IIterable<DownloadOperation ^> ^ operations);
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<UnconstrainedTransferRequestResult> RequestUnconstrainedDownloadsAsync(IIterable<DownloadOperation> const& operations);
/// [Windows.Foundation.Metadata.RemoteAsync]
/// [Windows.Foundation.Metadata.Deprecated("RequestUnconstrainedDownloadsAsync is deprecated and may not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 196608, "Windows.Foundation.UniversalApiContract")]
 static IAsyncOperation<UnconstrainedTransferRequestResult> RequestUnconstrainedDownloadsAsync(IIterable<DownloadOperation> const& operations);
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<UnconstrainedTransferRequestResult> RequestUnconstrainedDownloadsAsync(IEnumerable<DownloadOperation> operations);
[Windows.Foundation.Metadata.RemoteAsync]
[Windows.Foundation.Metadata.Deprecated("RequestUnconstrainedDownloadsAsync is deprecated and may not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 196608, "Windows.Foundation.UniversalApiContract")]
public static IAsyncOperation<UnconstrainedTransferRequestResult> RequestUnconstrainedDownloadsAsync(IEnumerable<DownloadOperation> operations);
function requestUnconstrainedDownloadsAsync(operations)
Public Shared Function RequestUnconstrainedDownloadsAsync (operations As IEnumerable(Of DownloadOperation)) As IAsyncOperation(Of UnconstrainedTransferRequestResult)

Parameter

operations

IIterable<DownloadOperation>

IEnumerable<DownloadOperation>

Operasi pengunduhan untuk berjalan tanpa batasan.

Mengembalikan

IAsyncOperation<UnconstrainedTransferRequestResult>

Menunjukkan apakah operasi akan berjalan tanpa batasan.

Atribut
RemoteAsyncAttribute DeprecatedAttribute

Berlaku untuk