Read() [2/3]

override int System.IO.StreamReader.Read ( char[] buffer, int index, int count )

inlinevirtual

Reimplemented from System.IO.TextReader.

Reimplemented in System.IO.StreamReader.NullStreamReader.

Definition at line 327 of file StreamReader.cs.

    {
        if (buffer == null)
        {
            throw new ArgumentNullException("buffer", SR.ArgumentNull_Buffer);
        }
        if (index < 0 || count < 0)
        {
            throw new ArgumentOutOfRangeException((index < 0) ? "index" : "count", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (buffer.Length - index < count)
        {
            throw new ArgumentException(SR.Argument_InvalidOffLen);
        }
        return ReadSpan(new Span<char>(buffer, index, count));
    }

References System.SR.Argument_InvalidOffLen, System.SR.ArgumentNull_Buffer, System.SR.ArgumentOutOfRange_NeedNonNegNum, System.buffer, System.count, System.index, and System.IO.StreamReader.ReadSpan().