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DbContext in dependency injection for ASP.NET Core. In many web applications, each HTTP request corresponds to a single unit-of-work. This makes tying the context lifetime to that of the request a good default for web applications. ASP.NET Core applications are configured using dependency injection. EF Core can be added to this configuration ...
28 lis 2018 · At the time of writing (EF Core 2.1), there is no way to execute arbitrary sequence returning SQL command. Only entity types and Query Types are supported via FromSql. So the closest solution is to define query type (a class holding the query result) and use FromSql, but it's not generic - the query types must be registered in the DbContext via ...
24 sie 2023 · W tym przykładzie zarejestrowano podklasę DbContext o nazwie ApplicationDbContext jako usługę o określonym zakresie w dostawcy usług aplikacji ASP.NET Core (czyli kontenera wstrzykiwania zależności). Kontekst jest skonfigurowany do używania dostawcy bazy danych SQL Server i odczyta on parametry połączenia z konfiguracji platformy ASP ...
Here you will learn the overview of working with the DbContext to create a database and interact with it using EF Core 7 on .NET 7 platform. The following is our .NET 7 console project along with entities and a context (SchoolDbContext) class.
12 sty 2023 · There are various ways the tools try to create the DbContext: From application services. If your startup project uses the ASP.NET Core Web Host or .NET Core Generic Host, the tools try to obtain the DbContext object from the application's service provider.
20 sie 2024 · DbContext is a central class in Entity Framework Core that manages the database connection and serves as a gateway for querying and saving instances of your entities. Key Components:...
In this post, we will see how to configure DbContext in Entity framework EFCore in ASP.NET Core. We will see high-level guidelines and best practices that can be considered in general for configuring the DBCOntext.
