Why Can't I Create an Entity Data Model with MySQL and EF6 in Visual Studio 2013?

Unable to Create Entity Data Model: Utilizing MySQL and EF6

Encountering difficulties in creating an Entity Data Model (EDM) using MySQL and EF6 in Visual Studio 2013? Let's delve into the issue and explore a comprehensive solution.

Steps Attempted

1. Provided a name for the EDM file
2. Selected 'EF Designer from database'
3. Chosen the localhost connection from the dropdown that successfully connects to MySQL
4. Enabled the "Save connection settings in webc.config as" option
5. Clicked 'Next'

Troubleshooting

Regrettably, the EDMX file remains absent. Although the process works flawlessly with SQL Server, the same cannot be said for MySQL.

Installed Components

• Entity Framework 6.1.2
• MySql.Data
• MySql.Data.Entities
• MySql.Data.Entity
• MySql.Web

Additional Attempts

• Rebuilt the project before adding the entity model file
• Installed the most recent MySQL package with the latest .NET connector

Solution

Follow these steps in sequence:

1. Uninstall Connector/NET and MySQL for Visual Studio (if installed).
2. Install MySQL for Visual Studio v2.0.5 CTP.
3. Install Connector/NET v6.9.10.
4. Create a new Visual Studio 2017 project.
5. Download and install EntityFramework v6.2.0 via NuGet.
6. Add references to MySql.Data.dll and MySql.Data.Entity.EF6.dll.
7. Include the MySQL EF6 provider information in App.config under entity framework providers.
8. Rebuild the project.

Conclusion

This solution has proven successful in resolving the inability to create an Entity Data Model with MySQL and EF6. It entails installing the correct versions of Connector/NET and MySQL for Visual Studio, as well as updating Visual Studio and installing additional components. By following the steps outlined, you can establish a reliable connection to your MySQL database and utilize EF6 to create and manage your data effectively.

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