DbContextServiceBasedBuilder<TContext>.WithDbContext<TDbContext>(Action<IServiceProvider, DbContextOptionsBuilder>, ServiceLifetime) Method

Allows you to configure specified DbContext.

Namespace: DevExpress.ExpressApp.ApplicationBuilder

Assembly: DevExpress.ExpressApp.EFCore.v25.1.dll

NuGet Package: DevExpress.ExpressApp.EFCore

Declaration

C#

public IObjectSpaceProviderServiceBasedBuilder<TContext> WithDbContext<TDbContext>(
    Action<IServiceProvider, DbContextOptionsBuilder> configureOptions,
    ServiceLifetime dbContextFactoryServiceLifetime = ServiceLifetime.Scoped
)
    where TDbContext : DbContext

VB.NET

Public Function WithDbContext(Of TDbContext As DbContext)(
    configureOptions As Action(Of IServiceProvider, DbContextOptionsBuilder),
    dbContextFactoryServiceLifetime As ServiceLifetime = ServiceLifetime.Scoped
) As IObjectSpaceProviderServiceBasedBuilder(Of TContext)

Parameters

Name	Type	Description
configureOptions	Action<IServiceProvider, DbContextOptionsBuilder>	A delegate that configures DbContext.

Optional Parameters

Name	Type	Default	Description
dbContextFactoryServiceLifetime	ServiceLifetime	Scoped	A ServiceLifetime enumeration value that specifies the lifetime of the DbContextFactory service registered by the method.

Type Parameters

Name	Description
TDbContext	The type of a DbContext object.

Returns

Type	Description
IObjectSpaceProviderServiceBasedBuilder<TContext>	Allows you to register and configure Object Space Providers in your application, and chain further provider registrations.

Remarks

The following example demonstrates how to use this method:

File: MySolution.Blazor.Server\Startup.cs.

C#

using DevExpress.ExpressApp.ApplicationBuilder;
using DevExpress.ExpressApp.Blazor.ApplicationBuilder;
// ...
public class Startup {
   // ...
    public void ConfigureServices(IServiceCollection services) {
        // ...
        services.AddXaf(Configuration, builder => {
            builder.UseApplication<MySolutionBlazorApplication>();
            builder.ObjectSpaceProviders
                // ...
                .AddSecuredEFCore()
                .WithDbContext<MySolutionDbContext>((serviceProvider, options) => {
                    // ...
                },ServiceLifetime.Transient);
        });
        // ...
    }
}