Debugging Entity Framework’s Migration Seeding can be confusing because you cannot just set a breakpoint and execute the Migration command to update your database. You must use a second Visual Studio to debug the first one. The easiest way is to use the System.Diagnostics.Debugger.Launch method. By calling that method, inside your code, a second Visual Studio will open and debug the first one that is executing the migration command. The second Visual Studio will be in debug mode. The trick is to keep this one attached to the first one until you are completely done. That mean that you can debug the first one with break point, stop it if you have error, edit the code, run the migration command again, etc. All that without stopping the second Visual Studio. If you stop the second Visual Studio that is attached to the first one, you will have to reattach which can take several times. However, by keeping the second Visual Studio always attached on the first one, you do not have any waiting time.
The code-based migration provides more control on the migration and allows you to configure additional things such as setting a default value of a column, configure a computed column etc. In order to use code-based migration, you need to execute the following commands in the Package Manager Console in Visual Studio. No migrations configuration type was found in the assembly '. my assembly name'. (In Visual Studio you can use the Enable-Migrations command from Package Manager Console to add a migrations configuration). Any idea what I am missing here.
The code shows what you should copy paste, right before where you expect the problem.
Visual Studio Express For Mac
Download Visual Studio Community, Professional, and Enterprise. Try Visual Studio IDE, Code or Mac for free today. At some point, I have to enable EF migrations. The tutorial says: Go to View - Other Windows - Package Manager Console. Unfortunately there is no Package Manager Console in Visual Studio for Mac. So how do you handle things like enable-migrations, add-migration or update-database on the Mac? How do you enable SSL/https in Visual Studio for Mac? Closed borglin opened this issue Aug 8, 2018 — with docs.microsoft.com 2 comments Closed.
Visual Studio For Mac Tutorial
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