C# MemberInfo DeclaringType

public abstract Type DeclaringType { get; }

using System;/*from  w  ww .  j  a  va  2  s . c  o  m*/
using System.IO;
using System.Reflection;

namespace MyNamespace1 
{
    interface i 
    {
        int MyVar() ;
    };
    // DeclaringType for MyVar is i. 

    class A : i 
    {
        public int MyVar() { return 0; }
    };
    // DeclaringType for MyVar is A. 

    class B : A 
    {
        new int MyVar() { return 0; }
    };
    // DeclaringType for MyVar is B. 

    class C : A 
    {
    };
    // DeclaringType for MyVar is A.

}

namespace MyNamespace2 
{
    class Mymemberinfo 
    { 

        public static void Main(string[] args) 
        { 
            Type MyType =Type.GetType("System.IO.BufferedStream");
            MemberInfo[] Mymemberinfoarray = MyType.GetMembers();

            Console.WriteLine(MyType.FullName); 

            foreach (MemberInfo Mymemberinfo in Mymemberinfoarray) 
            {  
                Console.WriteLine(Mymemberinfo.DeclaringType); 
            }
        }
    }
}

namespace MyNamespace3 
{
    class A 
    {
        virtual public void M () {}
    }
    class B: A 
    {
        override public void M () {}
    }
}