Fancy tooltip is not showing in TabbedMDIManager and DockingManager

[Nguyen Khac Tien]

Hi Syncfusion, 

I'm using ChartControl in Winform using your trial product, and I have a problem as below:

I used a Docking Manager and TabbedMDIManager in Main Form of my application.

I have another form (Form2) using ChartControl with 1 ChartSerial and ChartSeriesType = Column, FancyTooltip.Visible = true. 

When I show Form2 in Mainform as mdiChildren of TabbedMDIManager then FancyToolstrip is not showing.

But when i try call new Form2().ShowDialog() then FancyToolStrip is showing normally.

Please help me, thanks.

[Vijayabharathi K]

Hi Ngusyen,

Thanks for using Syncfusion products.

 I am afraid that I am unable to reproduce the reported issue. I have created a simple sample to meet your requirement but the reported issue does not occur. We are able display fancy tooltip in chart from Form2. I have attached the sample and screenshot. Please have a look at the sample and if the issue still exists, could you try reproducing it in the above sample and send us the modified sample, so that we could sort out the cause of the issue and provide you a solution.

Regards,

Vijayabharathi

Sample_Chart_88b2e2a7.zip