public List <Domain_Table> GetDomainList()
 {
     using (DbAccessEntity db = new DbAccessEntity())
     {
         List <Domain_Table> DomainList = db.Domain_Table.ToList();
         return(DomainList);
     }
 }
 public List <Technology_Table> GetTechforDomain(string domain)
 {
     using (DbAccessEntity db = new DbAccessEntity())
     {
         int selecteddomain = Convert.ToInt32(domain);
         List <Technology_Table> TechnologyList = db.Technology_Table.Where(x => x.did == selecteddomain).ToList();
         return(TechnologyList);
     }
 }