如何在系統中設計兩種類型的帳戶

我正在嘗試爲學生和教師創建一個社交網絡應用程序。我目前在設計用戶賬戶模塊如何在系統中設計兩種類型的帳戶

我還以爲這兩種方法的

方法1

Public class Account 
{ 
    public string AccountId{get;set;} 
    public string AccountName{get;set;} 
     . 
     . 
     . 


} 

public class Student : Account 
{ 
    public Course[] Courses {get; set;} 
    //other student properties 
     . 
     . 
     . 

} 

public class Teacher : Account 
{ 
    //other teacher properties 

}

方法2

Public class Account 
{ 
    public string AccountId{get;set;} 
    public string AccountName{get;set;} 
    public AccountType AccountType {get;set;} //AccontType is enum having student and teacher 
     . 
     . 
     . 


} 


public class User 
{ 
    public string UserId { get;set;} 
    public string UserName {get;set;} 
    public Account Account {get;set;} 
} 


public class Student : User 
{ 
    public Course[] Courses {get; set;} 
    //other student properties 
     . 
     . 
     . 

} 


public class Teacher : User 
{ 
    //other teacher properties 

}

有什麼比這些方法更好的方法？

來源

2011-06-12 taher chhabrawala