System.Xml.XmlException.FormatUserMessage C# (CSharp) Méthode

        private static string FormatUserMessage(string message, int lineNumber, int linePosition)
        {
            if (message == null)
            {
                return CreateMessage(SR.Xml_DefaultException, null, lineNumber, linePosition);
            }
            else
            {
                if (lineNumber == 0 && linePosition == 0)
                {
                    // do not reformat the message when not needed
                    return message;
                }
                else
                {
                    // add line information
                    return CreateMessage(SR.Xml_UserException, new string[] { message }, lineNumber, linePosition);
                }
            }
        }