通过

BackgroundUploader.CreateUploadFromStreamAsync(Uri, IInputStream) 方法

  • 参考

定义

命名空间:
Windows.Networking.BackgroundTransfer
编辑

返回一个异步操作，该操作在完成时返回具有指定 URI 和源流的 UploadOperation 。

public:
 virtual IAsyncOperation<UploadOperation ^> ^ CreateUploadFromStreamAsync(Uri ^ uri, IInputStream ^ sourceStream) = CreateUploadFromStreamAsync;
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<UploadOperation> CreateUploadFromStreamAsync(Uri const& uri, IInputStream const& sourceStream);
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<UploadOperation> CreateUploadFromStreamAsync(System.Uri uri, IInputStream sourceStream);
function createUploadFromStreamAsync(uri, sourceStream)
Public Function CreateUploadFromStreamAsync (uri As Uri, sourceStream As IInputStream) As IAsyncOperation(Of UploadOperation)

参数

uri
Uri Uri

与资源关联的 URI。

sourceStream
IInputStream

表示源流。

返回

IAsyncOperation<UploadOperation>

生成的异步上传操作。

属性
RemoteAsyncAttribute

适用于