ReadAsync() [2/2]

override ValueTask< int > System.IO.StreamReader.ReadAsync ( Memory< char > buffer, CancellationToken cancellationToken = default(CancellationToken) )

inlinevirtualinherited

Reimplemented from System.IO.TextReader.

Definition at line 826 of file StreamReader.cs.

    {
        if (GetType() != typeof(StreamReader))
        {
            return base.ReadAsync(buffer, cancellationToken);
        }
        ThrowIfDisposed();
        CheckAsyncTaskInProgress();
        if (cancellationToken.IsCancellationRequested)
        {
            return ValueTask.FromCanceled<int>(cancellationToken);
        }
        return ReadAsyncInternal(buffer, cancellationToken);
    }

References System.buffer, System.cancellationToken, System.IO.StreamReader.CheckAsyncTaskInProgress(), System.Threading.Tasks.ValueTask< TResult >.FromCanceled(), System.IO.StreamReader.ReadAsyncInternal(), and System.IO.StreamReader.ThrowIfDisposed().