public Task UpdateAsync(DS_Company record)
        {
            var beforeUpdate = _context.DS_Company.Single(s => s.Id == record.Id);

            beforeUpdate.stockValues = record.stockValues;
            beforeUpdate.Name        = record.Name;

            _context.DS_Company.Update(beforeUpdate);
            _context.SaveChanges();

            return(Task.CompletedTask);
        }
 public Task AddAsync(DS_Company record)
 {
     _context.Add(record);
     _context.SaveChanges();
     return(Task.CompletedTask);
 }