static void Main(string[] args)
{
//从数据库获取学生记录
Student model = retrieveStudentFromDatabase();
//创建一个视图：把学生详细信息输出到控制台
StudentView view = new StudentView();
// 其实就是将视图和实体交给Controller处理
StudentController controller = new StudentController(model, view);
controller.updateView();
//更新模型数据
controller.setStudentName("John");
controller.updateView();
Console.ReadLine();
}
public StudentController(Student model, StudentView view)
{
this.model = model;
this.view = view;
}