How to call virtual function of a abstract base class

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Hi All,

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    abstract class A
    {
        public virtual void Meto()
        {
            Console.WriteLine("A");
        }
    }

    class B : A
    {
        public override void Meto()
        {

            Console.WriteLine("B");
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            A b = new B();


        }
    }
}

Now i want to call Meto of Class A.

Is there any way to achieve this.

Posted 2-Apr-13 23:50pm

vickyanand25005

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2 solutions

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bakhodir1986 · Answer 1 · 2013-04-04T20:10:00

C#

abstract class A
    {
        public virtual void Meto()
        {
            Console.WriteLine("A");
        }
    }

    class B : A
    {
        public new void Meto()
        {

            Console.WriteLine("B");
        }
    }

    class Program
    {

        static void Main(string[] args)
        {
            
            A b = new B();
            b.Meto();//Print "A"

            B bb = new B();
            bb.Meto();//Print "B"


            Console.ReadLine();

        }
    }

Kenneth Haugland · Answer 2 · 2013-04-03T00:00:00

Solution 1

I think you'll find the answer in this link from the Microsoft documentation:
http://msdn.microsoft.com/en-us/library/k535acbf%28v=vs.71%29.aspx[^]

Posted 3-Apr-13 0:00am

Kenneth Haugland

Updated 3-Apr-13 0:02am

v2

Comments

Maciej Los 3-Apr-13 6:57am

Short and to the point ;)
+5!

Kenneth Haugland 3-Apr-13 7:10am

Thanks :-)