ИнтеллигенцияX

Imports System.Drawing.Drawing2D
Public Class Form1
    Private Sub Panel1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Panel1.Paint
        e.Graphics.SmoothingMode = SmoothingMode.AntiAlias
        e.Graphics.FillRectangle(Brushes.WhiteSmoke, New Rectangle(0, 0, sender.width, sender.height))
        e.Graphics.DrawRectangle(Pens.Gainsboro, New Rectangle(0, 0, sender.width - 1, sender.height - 1))
        e.Graphics.DrawRectangle(Pens.White, New Rectangle(1, 1, sender.width - 3, sender.height - 3))
    End Sub
    Private Sub Panel2_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Panel2.Paint
        e.Graphics.SmoothingMode = SmoothingMode.AntiAlias
        e.Graphics.FillRectangle(New SolidBrush(Color.FromArgb(235, 235, 235)), New Rectangle(2, 0, sender.Width, sender.Height))
        e.Graphics.FillRectangle(New SolidBrush(Color.FromArgb(249, 249, 249)), New Rectangle(1, 0, sender.Width - 3, sender.Height - 4))
        e.Graphics.DrawRectangle(New Pen(Color.FromArgb(214, 214, 214)), 0, 0, sender.Width - 2, sender.Height - 3)
    End Sub
End Class

using System.Drawing.Drawing2D;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void panel2_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
            e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(235,235,235)), new Rectangle(2, 0, panel2.Width, panel2.Height));
            e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(249,249,249)), new Rectangle(1, 0, panel2.Width - 3, panel2.Height-4));
            e.Graphics.DrawRectangle(new Pen(Color.FromArgb(214, 214, 214)), new Rectangle(0, 0, panel2.Width - 2, panel2.Height - 3));

        }

        private void panel1_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
            e.Graphics.FillRectangle(Brushes.WhiteSmoke, new Rectangle(0, 0, panel1.Width, panel1.Height));
            e.Graphics.DrawRectangle(new Pen(Color.Gainsboro), new Rectangle(0, 0, panel1.Width - 1, panel1.Height - 1));
            e.Graphics.DrawRectangle(new Pen(Color.White), new Rectangle(1, 1, panel1.Width - 3, panel1.Height - 3));
        }
    }
}