using System;

​

class MainClass 

{

    public static void Main (string[] args) 

    {

        Foo foo = new Foo();

        foo.Name = "Foo";

        Bar bar = new Bar();

        Console.WriteLine(GetName(foo));

        Console.WriteLine(GetName(bar));

    }

    public static string GetName(object value)

    {

        return value switch

        {

            {} type when type.GetType().GetProperty("Name") != null => (string)type.GetType().GetProperty("Name").GetValue(type),

            _ => "Unnamed",

        };

}

}

​

class Foo

{

    public string Name { get; set; }

}

​

class Bar

{

}