Aerosnap when Form Border Style is set to none?

If I want a custom form how do I get Aero Snap properties?

I have a panel that behaves as a title bar and three buttons for minimize, restore and close, but I can only use the panel to drag the window around, it doesn't have aero properties like the custom forms used in iTunes or Visual Studio 2012.

//Variables
//Dragging
        private bool dragging = false;
        private Point dragCursorPoint;
        private Point dragFormPoint;
//Minimize, Restore and Close
private void btnExit_Click(object sender, EventArgs e)
    {
        Application.Exit();
    }

private void btnRstrMax_Click(object sender, EventArgs e)
    {
        if (this.WindowState == FormWindowState.Maximized)
        {
            this.WindowState = FormWindowState.Normal;
        }
        else
        {
            this.WindowState = FormWindowState.Maximized;
        }
    }

private void btnMin_Click(object sender, EventArgs e)
    {
        this.WindowState = FormWindowState.Minimized;
    }
//Panel to drag window, how do I make it behave like a proper title bar with aero snap properities?
private void panel1_MouseDown(object sender, MouseEventArgs e)
    {
        dragging = true;
        dragCursorPoint = Cursor.Position;
        dragFormPoint = this.Location;
    }
private void panel1_MouseMove(object sender, MouseEventArgs e)
    {
        if (dragging)
        {
            Point dif = Point.Subtract(Cursor.Position, new Size(dragCursorPoint));
            this.Location = Point.Add(dragFormPoint, new Size(dif));
        }
    }
private void panel1_MouseUp(object sender, MouseEventArgs e)
    {
        dragging = false;
    }
private void panel1_MouseDoubleClick(object sender, MouseEventArgs e)
    {
        btnRstrMax.PerformClick();
    }

Ivan