private void btnIdyeGoreGetir_Click(object sender, EventArgs e) { var st = _serviceStudent.GetById((int)numericUpDown1.Value); if (st == null) { MessageBox.Show("Kayıt yok"); } else { MessageBox.Show(st.Firstname + " " + st.Lastname); } }
static void InsertStudent() { var student = new Student { Firstname = "Mehmet", Lastname = "Yıldız" }; _serviceStudent.Insert(student); var addedStudent = _serviceStudent.GetById(student.Id); Console.WriteLine("Insert Test --> Firstname:{0} Lastname:{1} Id:{2}", addedStudent.Firstname, addedStudent.Lastname, addedStudent.Id); }