Autopostback and Tool tip in WebChart v2.0.2586

Calum · Post by **Calum** » Wed Mar 18, 2009 1:53 pm

Hi,

I noticed that it is not possible to have auto postback set to true and allow mouse over tool tips in the WebChart. Is there a work around for this? Note that I was using the asp.net CustomisingMouseover... example code to test this.

Cheers
Calum

Narcís · Post by **Narcís** » Wed Mar 18, 2009 3:54 pm

Hi Calum,

Yes, this is by design. Setting AutoPostBack to true would be for doing something with the click events (ClickBackground, ClickSeries, ...).

Calum · Post by **Calum** » Thu Mar 19, 2009 9:04 am

Yes, I need to be able to handle when a user clicks a series. However, I also need tool tips to show on each series of the chart. Is there no way around this, I don't see why it would have been by design.

Cheers
Calum

Calum · Post by **Calum** » Fri Mar 20, 2009 9:23 am

Could I please get an answer for this, even if its only acknowledgement that mouse over hotspots don't work in conjunction with auto postback.

-Cheers
Calum

Post by **Marc** » Fri Mar 20, 2009 5:36 pm

Hello Calum,

We've looked at the possibility to add combined suuport for hotspot and Autopostback. It will be added to TeeChart for .NET v3. TeeChart for .NET v3 does already permit this dual operability via a workaround of adding a non-active ZoomTool to the Chart (this introduces zoom clientside javascript that handles a mousedown-up on one location as a click and not a zoom).

Regards,
Marc Meumann

Calum · Post by **Calum** » Mon Mar 23, 2009 10:29 am

Thanks for the reply Marc, do you have any idea of when this will be released? And for now i'll try the workaround.

Thanks
Calum

Narcís · Post by **Narcís** » Mon Mar 23, 2009 2:25 pm

Hi Calum,

This has been implemented for the next maintenance release due out by the end of this week.