Beispiel #1
0
        public async Task InsertCustomersSampleData(CustomerDbContext db)
        {
            var states = GetStates();

            db.States.AddRange(states);
            try
            {
                int numAffected = await db.SaveChangesAsync();

                _Logger.LogInformation(@"Saved {numAffected} states");
            }
            catch (Exception exp)
            {
                _Logger.LogError($"Error in {nameof(CustomerDbContext)}: " + exp.Message);
                throw;
            }

            var customers = GetCustomers(states);

            db.Customers.AddRange(customers);

            try
            {
                int numAffected = await db.SaveChangesAsync();

                _Logger.LogInformation($"Saved {numAffected} customers");
            }
            catch (Exception exp)
            {
                _Logger.LogError($"Error in {nameof(CustomerDbContext)}: " + exp.Message);
                throw;
            }
        }
 public async Task <Customer> InsertCustomerAsync(Customer customer)
 {
     _context.Add(customer);
     try
     {
         await _context.SaveChangesAsync();
     }
     catch (DbUpdateException ex)
     {
         _Logger.LogError($"Error in {nameof(InsertCustomerAsync)} :" + ex.Message);
     }
     return(customer);
 }