public templateQuery addTemplate(templateQuery t)
        {
            authorizationtemplate template = new authorizationtemplate();
            template.authorizationID = t.authorizationID;
            template.authorizationName = t.authorizationName;
            template.authorizationDocument = t.authorizationDocument;
            template.deleted = false;

            try
            {
                using (conferenceadminContext context = new conferenceadminContext())
                {
                    template.deleted = false;
                    context.authorizationtemplates.Add(template);
                    context.SaveChanges();
                    t.authorizationID = template.authorizationID;
                    return t;
                }
            }
            catch (Exception ex)
            {
                Console.Write("AdminManager.addTemplate error " + ex);
                return null;
            }
        }
        public bool updateTemplate(authorizationtemplate newTemp)
        {
            try
            {
                using (conferenceadminContext context = new conferenceadminContext())
                {
                    var template = (from temp in context.authorizationtemplates
                                    where temp.authorizationID == newTemp.authorizationID
                                    select temp).FirstOrDefault();

                    template.authorizationName = newTemp.authorizationName;
                    template.authorizationDocument = newTemp.authorizationDocument;
                    context.SaveChanges();
                    return true;
                }
            }
            catch (Exception ex)
            {
                Console.Write("AdminManager.addTemplate error " + ex);
                return false;
            }
        }