VitNX_ScrollBar.UpdateScrollBar Method

public void UpdateScrollBar()
 {
     var area = ClientRectangle;
     if (_scrollOrientation == VitNX_ScrollOrientation.Vertical)
     {
         _upArrowArea = new Rectangle(area.Left, area.Top, Constsants.ArrowButtonSize, Constsants.ArrowButtonSize);
         _downArrowArea = new Rectangle(area.Left, area.Bottom - Constsants.ArrowButtonSize, Constsants.ArrowButtonSize, Constsants.ArrowButtonSize);
     }
     else
     {
         if (_scrollOrientation == VitNX_ScrollOrientation.Horizontal)
         {
             _upArrowArea = new Rectangle(area.Left, area.Top, Constsants.ArrowButtonSize, Constsants.ArrowButtonSize);
             _downArrowArea = new Rectangle(area.Right - Constsants.ArrowButtonSize, area.Top, Constsants.ArrowButtonSize, Constsants.ArrowButtonSize);
         }
     }
     if (_scrollOrientation == VitNX_ScrollOrientation.Vertical)
         _trackArea = new Rectangle(area.Left, area.Top + Constsants.ArrowButtonSize, area.Width, area.Height - (Constsants.ArrowButtonSize * 2));
     else
     {
         if (_scrollOrientation == VitNX_ScrollOrientation.Horizontal)
         {
             _trackArea = new Rectangle(area.Left + Constsants.ArrowButtonSize,
                 area.Top,
                 area.Width - (Constsants.ArrowButtonSize * 2),
                 area.Height);
         }
     }
     UpdateThumb();
     Invalidate();
 }