using System; using System.Drawing; using System.Windows.Forms; class MyClass : Form { [STAThread] public static void Main() { Application.Run(new MyClass()); } public MyClass() { Text = "Simple DataGridView"; DataGridView grid = new DataGridView(); grid.Parent = this; grid.AutoSize = true; grid.Dock = DockStyle.Fill; grid.ColumnCount = 3; grid.Columns[0].HeaderText = "First Name"; grid.Columns[1].HeaderText = "Last Name"; grid.Columns[2].HeaderText = "Email Address"; } }