An IT Solution

With the launch of VS 2010, we start using VS 2010 and used the new improved IDE and features of VS 2010. While woring with a windows based application we have requirement to use Crystal Report. We are able to add and design a new Crystal Report without facing any problem. After writing the code to show data, we start getting a unique problem of "crdb_adoplus.dl". We searched for many solution and finally find the solution. We added the following attributes in app.config <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/> </startup> So, the final app.config will be :- <?xml version="1.0" encoding="utf-8" ?> <configuration> </connectionStrings> <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/> ...