Crystal Report和Visual Studio 2013错误

Question

I was looking at this question:- FileNotFoundException occured while assign DataSource in CrystalReport

I have the same issue. I was not able to add a comment to get some clarification so I am posting this question. I hope that is OK with the group.

The solution was to Try again after adding below section in your config:-

<startup uselegacyv2runtimeactivationpolicy="true">
  <supportedruntime version="v4.0" />
</startup>

Can someone please inform me where is this config and how do I add the above section to this config?

Hope this makes sense.

Thanks, Edward

Answer 1

It's in the App.config file located in the solution explorer window.

Edit the file by double clicking it

and add the property useLegacyV2RuntimeActivationPolicy="true" with its value inside the startup element.