System.Windows.Forms.MdiClient.ArrangeWindows C# (CSharp) Method

		private void ArrangeWindows ()
		{
			if (!IsHandleCreated)
				return;
				
			int change = 0;
			if (prev_bottom != -1)
				change = Bottom - prev_bottom;

			foreach (Control c in Controls) {
				Form child = c as Form;

				if (c == null || !child.Visible)
					continue;

				MdiWindowManager wm = child.WindowManager as MdiWindowManager;
				if (wm.GetWindowState () == FormWindowState.Maximized)
					child.Bounds = wm.MaximizedBounds;

				if (wm.GetWindowState () == FormWindowState.Minimized) {
					child.Top += change;
				}
					
			}

			prev_bottom = Bottom;
		}