RandomAccessStream.CopyAndCloseAsync(IInputStream, IOutputStream) Method
Definition
Important
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Copies a source stream to a destination stream and waits for the copy operation to complete.
public:
static IAsyncOperationWithProgress<unsigned long long, unsigned long long> ^ CopyAndCloseAsync(IInputStream ^ source, IOutputStream ^ destination);/// [Windows.Foundation.Metadata.RemoteAsync]
static IAsyncOperationWithProgress<uint64_t, uint64_t> CopyAndCloseAsync(IInputStream const& source, IOutputStream const& destination);[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperationWithProgress<ulong,ulong> CopyAndCloseAsync(IInputStream source, IOutputStream destination);function copyAndCloseAsync(source, destination)Public Shared Function CopyAndCloseAsync (source As IInputStream, destination As IOutputStream) As IAsyncOperationWithProgress(Of ULong, ULong)Parameters
- source
- IInputStream
The stream to copy data from.
- destination
- IOutputStream
The stream to copy data to.
Returns
Windows.Foundation.IAsyncOperationWithProgress<unsigned long long,unsigned long long>
IAsyncOperationWithProgress<uint64_t,uint64_t>
The byte writer operation. The first integer represents the number of bytes written. The second integer represents the progress of the write operation.
- Attributes
Remarks
The CopyAndCloseAsync method is similar to CopyAsync but also calls and waits for FlushAsync and Close on the output stream before its asynchronous operation completes.