CopyToAsync() [4/4]

override Task System.IO.Compression.DeflateStream.CopyToAsync ( Stream destination, int bufferSize, CancellationToken cancellationToken )

inlinevirtual

Reimplemented from System.IO.Stream.

Definition at line 899 of file DeflateStream.cs.

    {
        Stream.ValidateCopyToArguments(destination, bufferSize);
        EnsureNotDisposed();
        if (!CanRead)
        {
            throw new NotSupportedException();
        }
        EnsureNoActiveAsyncOperation();
        if (cancellationToken.IsCancellationRequested)
        {
            return Task.FromCanceled<int>(cancellationToken);
        }
        return new CopyToStream(this, destination, bufferSize, cancellationToken).CopyFromSourceToDestinationAsync();
    }

References System.cancellationToken, System.IO.Compression.DeflateStream.CanRead, System.IO.Compression.DeflateStream.CopyToStream.CopyFromSourceToDestinationAsync(), System.destination, System.IO.Compression.DeflateStream.EnsureNoActiveAsyncOperation(), System.IO.Compression.DeflateStream.EnsureNotDisposed(), System.Threading.Tasks.Task< TResult >.FromCanceled(), and System.IO.Stream.ValidateCopyToArguments().

Referenced by System.IO.Compression.GZipStream.CopyToAsync(), and System.IO.Compression.ZLibStream.CopyToAsync().