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this control uses the Google Visualization API to display charts. follow the link to see examples on what can be created https://developers.google.com/chart/interactive/docs/gallery Please make sure you consent to the terms and conditions at https://developers.google.com/chart/terms V 1.2 - Changes made to work with k2 smartforms 1.0.2 V 1.1 of the control fixes an issue K2 smartforms V1.1 where additional textbox is displayed.

Server Error when running SimpleChart control

I have installed the GoogleVisualization using instructions provided. At runtime I get the following error:


Exception of type 'System.Web.HttpUnhandledException' was thrown.
Extender control '00000000-0000-0000-0000-000000000000_77f25b32-0603-000b-1907-ba3633234f5d' is not a registered extender control. Extender controls must be registered using RegisterExtenderControl() before calling RegisterScriptDescriptors().
Parameter name: extenderControl


Have I missed something? I am running SmartForms 1.0.4 on a standalone machine.



Is this control still working in 4.6.7?

I installed it without problem but when it comes to using it, it raises no error but also displays nothing at all.


On my side as well got it installed but display nothing


I got mine to work in IE but not in firefox


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