An error occurred while parsing EntityName. Line1, position 844

Question

I have got the following exception from the below code block.

An error occurred while parsing EntityName. Line1, position 844.

I was trying

Answer 1

Just replace them:

Not valid in XML elements:

"   "
'   '
<   <
>   >
&   &

---

  public static string UnescapeXMLValue(string xmlString)
  {
    if (xmlString == null)
        throw new ArgumentNullException("xmlString")

    return xmlString.Replace("'", "'").Replace(""", "\"").Replace(">", ">").Replace("<", "<").Replace("&", "&");
  }

 public static string EscapeXMLValue(string xmlString)
  {

    if (xmlString == null)
        throw new ArgumentNullException("xmlString")

    return xmlString.Replace("'","'").Replace( "\"", """).Replace(">",">").Replace( "<","<").Replace( "&","&");
  }