How can I hide a base class public property in the derived class

Question

I want to hide the base public property(a data member) in my derived class:

class Program
{
    static void Main(string[] args)
    {
        b obj = new b()         


        

Answer 1

If you wanna hide a member from base class then you will need to add a new base class let's call it baseA and your code should be as follows:

class Program
{
    static void Main(string[] args)
    {
        b obj = new b();
        obj.item1 = 4;// should show an error but it doent ???
    }
}

class baseA
{
    public int item2 { get; set; }
}
class a:baseA
{
    public int item1 { get; set; }        
}

class b : baseA { }

class c : a { }