Search results
12 lis 2024 · Using dependency injection, this can be achieved by either registering the context as scoped, and creating scopes (using IServiceScopeFactory) for each thread, or by registering the DbContext as transient (using the overload of AddDbContext which takes a ServiceLifetime parameter).
11 cze 2018 · You can set db connection string in OnConfiguring method of DbContext class without adding DbContext service in startup.cs. Setting.cs public static class Setting { public static string ConnectionString { get; set; } }
20 sie 2024 · DbContext and DI (Dependency Injection) Dependency Injection (DI) in .NET Core allows DbContext to be injected into services and controllers, managing its lifecycle automatically. Key...
22 mar 2021 · When using Entity Framework Core and ASP.NET Core MVC we can easily inject a DbContext instance into our controller, repository or service classes as Dependency Injection is built into .NET Core. The image below (click for a larger view in a new window) shows the steps involved…
Using DbContext via a dependency injection container is recommended. This ensures DbContext is created as per request by the API pipeline and disposed of based on lifetime management used while registering it.
The typical pattern in an ASP.NET Core app using EF Core involves registering a custom DbContext type into the dependency injection container via AddDbContext. Then, instances of that type are obtained through constructor parameters in controllers or Razor Pages.
12 sty 2023 · Some of the EF Core Tools commands (for example, the Migrations commands) require a derived DbContext instance to be created at design time in order to gather details about the application's entity types and how they map to a database schema.
