write xml

        /// <summary>
        /// Converts the passed in DataSet into XML and writes that data 
        /// to the XML file defied in the GlobalConstants Class
        /// </summary>
        /// <param name="AllProductData">DataSet of AllProductData</param>
        public static void writeAllProductData(DataSet AllProductData)
        {
            try
            {
                AllProductData.WriteXml(GlobalConstants.XMLDataFile);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }