protected override void OnPaint( PaintEventArgs e )
{
base.OnPaint( e );
// Draw the slider
float fSizeToDraw = m_SliderRectangle.Width * (Value - VisibleRangeMin) / Math.Max( 1, VisibleRangeMax - VisibleRangeMin );
e.Graphics.FillRectangle( Enabled ? m_BackgroundBrush : m_BackgroundBrushDisabled, m_SliderRectangle.X + fSizeToDraw, m_SliderRectangle.Y, m_SliderRectangle.Width - fSizeToDraw, m_SliderRectangle.Height );
e.Graphics.FillRectangle( m_SliderBrush, m_SliderRectangle.X, m_SliderRectangle.Y, fSizeToDraw, m_SliderRectangle.Height );
// Draw the left image portion
e.Graphics.DrawImage( Properties.Resources.Trackbar___Left, 0, 0, Properties.Resources.Trackbar___Left.Width, Properties.Resources.Trackbar___Left.Height );
// Draw the middle image portion
int DrawLeft = Properties.Resources.Trackbar___Left.Width;
int DrawRight = Width - Properties.Resources.Trackbar___Right.Width;
e.Graphics.FillRectangle( m_BrushTrackbarMiddle, DrawLeft, 0, DrawRight - DrawLeft, Properties.Resources.Trackbar___Middle.Height );
// Draw the right image portion
e.Graphics.DrawImage( Properties.Resources.Trackbar___Right, DrawRight, 0, Properties.Resources.Trackbar___Right.Width, Properties.Resources.Trackbar___Right.Height );
}