System.ConfigTreeParser.CreateAttribute C# (CSharp) Method

        public void CreateAttribute(int size,
                                    ConfigNodeSubType subType, 
                                    ConfigNodeType nType,                                   
                                    int terminal, 
                                    [MarshalAs(UnmanagedType.LPWStr)]String text, 
                                    int textLength, 
                                    int prefixLength)
        {
            //Trace("CreateAttribute",size,subType,nType,terminal,text,textLength,prefixLength,0);
            if (parsing)
            {
                // if the value of the attribute is null, the parser doesn't come back, so need to store the attribute when the
                // attribute name is encountered
                if (nType == ConfigNodeType.Attribute)
                {
                    attributeEntry = currentNode.AddAttribute(text, "");
                    key = text;
                }
                else if (nType == ConfigNodeType.PCData)
                {
                    currentNode.ReplaceAttribute(attributeEntry, key, text);
                }
                else
                    throw new ApplicationException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("XML_Syntax_InvalidSyntaxInFile"),fileName,lastProcessed));
            }
        }