public override void RenderBefore(RenderContext context)
{
IPaletteElementColor elementColors;
if (Enabled)
elementColors = _drawTrackBar.StateNormal.Track;
else
elementColors = _drawTrackBar.StateDisabled.Track;
context.Renderer.RenderGlyph.DrawTrackGlyph(context, State, elementColors, ClientRectangle, _drawTrackBar.Orientation, _drawTrackBar.VolumeControl);
}