建立一个链表,记录学生的姓名,学号和成绩,

public class StudentPerson
{
/// <summary>
/// 实例化一个新的学生
/// </summary>
public StudentPerson(int studentID, string studentName ,string studentPoint)
{
pri_ID = studentID ;
pri_Name = studentName ;
pri_Point = studentPoint ;
}
public StudentPerson()
{}

private int pri_ID ;
private string pri_Name;
private decimal pri_Point ;
/// <summary>
/// 学生学号
/// </summary>
public int ID
{
get
{
return pri_ID ;
}
set
{
pri_ID = value ;
}
}
/// <summary>
/// 学生姓名
/// </summary>
public string Name
{
get
{
return pri_Name ;
}
set
{
pri_Name = value ;
}
}
/// <summary>
/// 学生成绩
/// </summary>
public