WPF_Practice/PacticeSolution/ObervableCollectionSample/Person.cs

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

namespace ObervableCollectionSample
{
    public class Person
    {
        public string Name { get; set; }
        public int Age { get; set; }

        public Person(string name)
        {
            this.Name = name;
            this.Age = new Random().Next(20, 60);
        }
    }
}