public SupportTerritory FindSupportTerritoryByName(string supportTerritoryName)
        {
            SupportTerritory f1 = _context.SupportTerritories.Where(x => x.SupportTerritoryName.ToUpper().StartsWith(supportTerritoryName.ToUpper())).FirstOrDefault();
            SupportTerritory f2 = (from cf in _context.SupportTerritories
                                   where cf.SupportTerritoryName.ToUpper().StartsWith(supportTerritoryName.ToUpper())
                                   select cf).FirstOrDefault();

            return(f2);
        }
 public void AddSupportTerritory(SupportTerritory st)
 {
     _context.SupportTerritories.Add(st);
 }