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c#entity-framework-6oracle12codp.netedmx-designer
Tali Cohen
Tali Cohen

Reputation: 1

Generating ef edmx faild: operation not valid due to current state of the object

Im trying to add an edmx model in my. Net project that is connected to an oracle db.

I have installed the oracle developer tools for vs2017 and oracle client 12.1.

After i set up the connection string in and want to generate the edmx i get an error: "operation failed due to current state of the object" and i can't find the solution..

I've tried reinstalling both vs2017, oracle client and oracle developer tools but none of it worked..

Thank you in advance!

Upvotes: 0

Views: 400

Answers (1)

Pavel
Pavel

Reputation: 1

Did you try this link: It's explaining how to configure entity framework 6 with database-first and oracle.

And also I found this solution for the error you get: "Operation is not valid due to the current state of the object" when trying to add a new connection in Visual Studio 2017

Upvotes: 0

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