如何覆盖虚方法,但仍然在C#中调用基类版本

class BaseClass
{
    public virtual void MyMethod()
    {
        Console.WriteLine("BaseClass version of MyMethod");
    }
}

class DerivedClass : BaseClass
{
    public override void MyMethod()
    {
        base.MyMethod(); // 调用基类版本的方法
        Console.WriteLine("DerivedClass version of MyMethod");
    }
}

class Program
{
    static void Main(string[] args)
    {
        DerivedClass obj = new DerivedClass();
        obj.MyMethod();
    }
}

BaseClass version of MyMethod
DerivedClass version of MyMethod