using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using static WindowsFormsApp2.Form2; namespace WindowsFormsApp2 { public partial class Form3 : Form { public Form3() { InitializeComponent(); } public class Person { public string Name { get; set; } = ""; public int Age { get; set; } } private void Form3_Load(object sender, EventArgs e) { } } }