ReadLine()

override? string System.IO.StreamReader.ReadLine ( )

inlinevirtual

Reimplemented from System.IO.TextReader.

Reimplemented in System.IO.StreamReader.NullStreamReader.

Definition at line 648 of file StreamReader.cs.

    {
        ThrowIfDisposed();
        CheckAsyncTaskInProgress();
        if (_charPos == _charLen && ReadBuffer() == 0)
        {
            return null;
        }
        StringBuilder stringBuilder = null;
        do
        {
            int num = _charPos;
            do
            {
                char c = _charBuffer[num];
                if (c == '\r' || c == '\n')
                {
                    string result;
                    if (stringBuilder != null)
                    {
                        stringBuilder.Append(_charBuffer, _charPos, num - _charPos);
                        result = stringBuilder.ToString();
                    }
                    else
                    {
                        result = new string(_charBuffer, _charPos, num - _charPos);
                    }
                    _charPos = num + 1;
                    if (c == '\r' && (_charPos < _charLen || ReadBuffer() > 0) && _charBuffer[_charPos] == '\n')
                    {
                        _charPos++;
                    }
                    return result;
                }
                num++;
            }
            while (num < _charLen);
            num = _charLen - _charPos;
            if (stringBuilder == null)
            {
                stringBuilder = new StringBuilder(num + 80);
            }
            stringBuilder.Append(_charBuffer, _charPos, num);
        }
        while (ReadBuffer() > 0);
        return stringBuilder.ToString();
    }

References System.IO.StreamReader._charBuffer, System.IO.StreamReader._charLen, System.IO.StreamReader._charPos, System.Text.StringBuilder.Append(), System.IO.StreamReader.CheckAsyncTaskInProgress(), System.IO.StreamReader.ReadBuffer(), System.IO.StreamReader.ThrowIfDisposed(), and System.Text.StringBuilder.ToString().

Referenced by System.ComponentModel.LicFileLicenseProvider.GetLicense(), and System.IO.ReadLinesIterator.MoveNext().