コード例 #1
0
 private static void Update()
 {
     using (var context = new udemyContext())
     {
         Customers fromEf = context.Set <Customers>().Find(6);
         fromEf.Name = "updated";
         context.SaveChanges();
     }
 }
コード例 #2
0
 private static void Delete()
 {
     using (var context = new udemyContext())
     {
         Customers updated = context.Set <Customers>()
                             .Where(c => c.Id == 6)
                             .FirstOrDefault();
         context.Remove(updated);
         context.SaveChanges();
     }
 }