EF Core Power Tools
Reverse engineering, model visualization and migrations UI for EF Core in Visual Studio 2022.
Aims to lower the bar for getting started with EF Core, by providing GUI based assistance with reverse engineering of an existing database, creating migrations and visualizing your DbContext model.
Quick Start and 10 minute intro video
Demo video - Advanced features
EF Core Power Tools presentation
My tools and utilities for embedded database development
The tool and GitHub based support is free, but I would be very grateful for a rating or review here, and I also appreciate sponsorships
Documentation
Reverse Engineering Quick Start
Downloads/builds
Requirements
.NET Framework 4.8 or later is required. For EF Core reverse engineering, the .NET 6.0 x64 runtime must be installed.
Release
Download the latest version of the Visual Studio extension from Visual Studio MarketPlace
Or simply install from the Extensions dialog in Visual Studio.
I have also published EF Core Power Pack which includes some helpful DDEX providers as well as EF Core Power Tools.
Daily build
You can download the daily build from Open VSIX Gallery
Ensure you always have the latest daily build (if you are brave) by installing this extension
Cross platform command line tool - efcpt
If you do not use Visual Studio, a cross platform dotnet tool for reverse engineering is currently in preview, more information here
Related NuGet packages
ErikEJ.EntityFrameworkCore.DgmlBuilder
Adds the AsDgml() extension method to any derived DbContext. The method will create a DGML graph of your DbContext Model, that you can then view in the Visual Studio DGML viewer
ErikEJ.EntityFrameworkCore.SqlServer.Dacpac
Reverse engineer a SQL Server .dacpac with the EF Core tooling
ErikEJ.EntityFrameworkCore.SqlServer.SqlQuery
Materialize abritary classes and scalar values from EF Core using raw SQL
How do I contribute
If you encounter a bug or have a feature request, please use the Issue Tracker. The project is also open for pull requests following standard pull request guidelines
Building and debugging
To build and debug, run latest version of Visual Studio as Administrator with the "Visual Studio extension development workload" installed. Make EFCorePowerTools the startup project, and ensure your build configuration is Debug, AnyCPU.
Smoke testing changes to reverse engineering
You can smoke test changes to reverse engineering. Launch one of the efreveng console apps in the debugger using the name of a file in the TestFiles folder as parameter.
In the ScaffoldingTester solution there are scripts to populate Northwind and Chinook databases with the required objects.