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

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