private void TT_Draw(System.Object sender,
                      System.Windows.Forms.DrawToolTipEventArgs e)
 {
     e.DrawBackground();
     e.DrawBorder();
     using (StringFormat sf = new StringFormat())
     {
         sf.Alignment     = StringAlignment.Center;
         sf.LineAlignment = StringAlignment.Center;
         using (Font f = new Font(TT_FontFamily, TT_FontSize))
         {
             e.Graphics.DrawString(e.ToolTipText, f, SystemBrushes.ActiveCaptionText, e.Bounds, sf);
         }
     }
 }
 private void tp_Draw(object sender, System.Windows.Forms.DrawToolTipEventArgs e)
 {
     e.DrawBackground();
     e.DrawBorder();
     e.DrawText();
 }