using System; using System.Drawing; using System.Windows.Forms; public class MainForm : Form { static void Main () { Application.Run (new MainForm ()); } public MainForm () { GroupBox gb = new GroupBox (); gb.Dock = DockStyle.Fill; gb.Padding = new Padding (14, 7, 14, 14); this.Controls.Add (gb); PictureBox pb = new PictureBox (); pb.BorderStyle = BorderStyle.FixedSingle; gb.Controls.Add (pb); } }