using System; using System.Collections; 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; namespace sosal { public partial class Form1 : Form { List list; public Form1() { InitializeComponent(); list.Add(new userData(2,"",2,2,2)); dataGridView1.DataSource = list; } } }