getting error while connection.open()

Yes added the assemblies in the project but still getting the same error

HI enaya,

have you added that assembly in your project?

Thank you Ramesh,

I installed the oracle developer tool for visual studio, but still it is giving same error.

Hi Enaya,

Have you installed oracle developer tool for Visual Studio.

If not, please refer the below url to download the oracle developer tool. Just install it and try again.

http://www.oracle.com/technetwork/developer-tools/visual-studio/overview/index.html