為什么我可以設(shè)置私有集屬性的屬性？

我想我看到了問題所在，私有CurrentUser實(shí)例get和set屬性在類之外公開，因?yàn)檫@些成員變量的作用域是public。

為什么不將User屬性private設(shè)為private？

public class User
{
    private Guid Id { get; set; }
    private string Name { get; set; }
    private string Username { get; set; }
    private string Password { get; set; }
    private bool ClockedIn { get; set; }

}

或者如果需要get屬性標(biāo)記private set：

public class User
{
    public Guid Id { get; private set; }
    public string Name { get; private set; }
    public string Username { get; private set; }
    public string Password { get; private set; }
    public bool ClockedIn { get; private set; }
}

或者顯式地使它們readonly，這樣它們只能在Constructor中初始化：

public class User
{
    public readonly Guid Id { get; private set; }
    public readonly string Name { get; private set; }
    public readonly string Username { get; private set; }
    public readonly string Password { get; private set; }
    public readonly bool ClockedIn { get; private set; }

    public User(Guid Id, string Name, string Username, string Password, bool ClockedIn) 
    {
        this.Id = Id;
        this.Name = NameName;
        this.Username = Username;
        this.Password = Password;
        this.ClockedIn = ClockedIn;
    }
}