public void UpdateStudent(StudentVO studentVO)
{
var temp = GetStudent(studentVO.GetRollNo());
if (temp != null)
{
temp.SetName(studentVO.GetName());
}
}
public void Main()
{
StudentBO studentBusinessObject = new StudentBO();
//输出所有的学生
for (int i = 0; i < studentBusinessObject.GetAllStudent().Count; i++)
{
Console.WriteLine("Name:" + studentBusinessObject.GetAllStudent()[i].GetName()
+ "RollNo:" + studentBusinessObject.GetAllStudent()[i].GetRollNo());
}
//更新学生
StudentVO student = studentBusinessObject.GetAllStudent()[0];
student.SetName("Michael");
studentBusinessObject.UpdateStudent(student);
//获取学生
student = studentBusinessObject.GetStudent(0);
Console.WriteLine("Name:" + student.GetName()
+ "RollNo:" + student.GetRollNo());
}
public void DeleteStudent(StudentVO student)
{
_students.Remove(student);
Console.WriteLine(student.GetName() + "--" + student.GetRollNo());
}