Need to add same properties in two different classes

Question

I have two classes like Class A and Class B. Class A have some properties, methods and Class B have only the properties. But both Classes have the same set of properties.

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Answer 1

Or you can use keyword abstract to create a class in common for A and B.

abstract class BaseClass   // Abstract class
{
    public int X {get;set;} // property in common for 2 class
}

class A : BaseClass
{
}

class B : BaseClass
{
    public int Y {get;set;} // other property of B
}