Hi,
Is it true that the UltraWebChart are not able to keep the current chart after postback even if the property : enableviewstate = true?
I am working with the UltraWebChart and i bind the datatable to this UltraWebChart ONCE in Page_Load (!IsPostBack). I put a dummy asp button. When i run the project, the first load is fine, the chart are all in place. Once i clicked on the dummy button, it caused a post back and the UltraWebChart data is lost.
Please let me know if i miss out any setting? Your help is very much appreciated.
Regards,
Say Chao
You're correct. The web chart does not use viewstate and needs to be bound on each postback
Is this still true with the latest version? When decoding the viewstate information, all of the data for the chart seems to be there. Any way to use this viewstate information to avoid the delay of re-running my stored procedure to generate the chart again?