Titlebook: Beginning Entity Framework Core 5; From Novice to Profe Eric Vogel Book 2021 Eric Vogel 2021 Entity Framework..NET Core..NET.SQL Server.ASP

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謙虛的人

Forschungen aus Staat und RechtEntities are the focus of Entity Framework Core 5. An entity is an object that maps to one or more tables in a database. Entity Framework Core 5 uses a code-first approach. This means that you create your entities and Entity Framework will generate the database schema to store your entity data.

AXIS

https://doi.org/10.1007/978-3-322-93043-9In the last chapter, we finally created our database using Entity Framework Core 5. In this chapter, we will seed our database with some data. We will add a few sample persons and addresses and load up our lookup tables with some states and countries.

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Charakterisierung des Marketing,Now that we learned how to retrieve data from our database using Entity Framework Core 5, let us look at how to insert new data into our database. I will cover how to insert into a table and its child tables by the use of its navigation properties.

lethargy

Nmda-Receptor

interlude

NEEDY

厚顏

InstallationIn order to use Entity Framework Core 5, you will need some tools. These tools include Visual Studio (VS) 2019 and some NuGet packages for your solution.

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Project StructureCreating the structure of your application is an important step. In this chapter, I will detail how to use a multilayered architecture to separate concerns in the application. This will make your application easier to maintain and extend.