System.Xml.XmlTextReader.ReadAttributeValue C# (CSharp) Method

        public override bool ReadAttributeValue()
        {
            return _impl.ReadAttributeValue();
        }

 internal int AppendAttributeValue(XmlTextReader reader)
 {
     int num = 0;
     char quoteChar = reader.QuoteChar;
     if ((quoteChar != '"') && (quoteChar != '\''))
     {
         quoteChar = '"';
     }
     num += this.Write(quoteChar);
     while (reader.ReadAttributeValue())
     {
         if (reader.NodeType == XmlNodeType.Text)
         {
             num += this.AppendEscapeXmlString(reader.Value, true, quoteChar);
         }
         else
         {
             num += this.AppendEntityRef(reader.Name);
         }
     }
     return (num + this.Write(quoteChar));
 }