Hi Bhumi,

Currently the control does not support this, however we just made a modification to the NTooltip tool that will allow you to provide a custom tooltip. This change will appear in the next SP of the control.

Best Regards,
Nevron Support Team

Hi Bhumi,

It should be before the end of this week. In order to customize the tooltip you'll need to override the tooltip tool like that:

  [Serializable]
  class MyTooltipTool : NTooltipTool
  {
   public override Tooltip CreateTooltip()
   {
    ToolTip tooltip = new ToolTip();

    // modify tooltip settings here

    return tooltip;
   }
  }

Then when you add the tooltip tool to the controller you should write:

nChartControl1.Controller.Tools.Add(new MyTooltipTool());

Best Regards,
Nevron Support Team