using System;
using System.Drawing;
using System.Windows.Forms;
class TwoPanelsWithSplitter: Form
{
public static void Main()
{
Application.Run(new TwoPanelsWithSplitter());
}
public TwoPanelsWithSplitter()
{
Panel panel1 = new Panel();
panel1.Parent = this;
panel1.Dock = DockStyle.Fill;
panel1.BackColor = Color.Lime;
panel1.Resize += new EventHandler(PanelOnResize);
panel1.Paint += new PaintEventHandler(PanelOnPaint);
Splitter split = new Splitter();
split.Parent = this;
split.Dock = DockStyle.Right;
Panel panel2 = new Panel();
panel2.Parent = this;
panel2.Dock = DockStyle.Right;
panel2.BackColor = Color.Red;
panel2.Resize += new EventHandler(PanelOnResize);
panel2.Paint += new PaintEventHandler(PanelOnPaint);
}
void PanelOnResize(object obj, EventArgs ea)
{
((Panel) obj).Invalidate();
}
void PanelOnPaint(object obj, PaintEventArgs pea)
{
Panel panel = (Panel) obj;
Graphics grfx = pea.Graphics;
grfx.DrawEllipse(Pens.Black, 0, 0,
panel.Width - 1, panel.Height - 1);
}
}
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