C#可以从派生类调用基类属性

Question

我有一个基类,其属性具有setter方法.有没有办法从派生类调用基类中的setter,并为其添加更多功能,就像使用base关键字的overriden方法一样.

对不起,我应该添加一个例子.这是一个例子.希望我做对了:

public class A 
{
    public abstract void AProperty 
    {
        set 
        {
            // doing something here
        }
    }
}

public class B : A 
{   
    public override void AProperty 
    {
        set 
        {
            // how to invoke the base class setter here

            // then add some more stuff here
        }
    }   
}

Answer 1

编辑:修改后的示例应该说明调用的顺序.编译为控制台应用程序.

class baseTest 
{
    private string _t = string.Empty;
    public virtual string t {
        get{return _t;}
        set
        {
            Console.WriteLine("I'm in base");
            _t=value;
        }
    }
}

class derived : baseTest
{
    public override string t {
        get { return base.t; }
        set 
        {
            Console.WriteLine("I'm in derived");
            base.t = value;  // this assignment is invoking the base setter
        }
    }
}

class Program
{

    public static void Main(string[] args)
    {
        var tst2 = new derived();
        tst2.t ="d"; 
        // OUTPUT:
        // I'm in derived
        // I'm in base
    }
}