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V25.1
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    EFCoreObjectSpaceProviderBuilderExtensions.AddEFCore<TContext>(IObjectSpaceProviderServiceBasedBuilder<TContext>, Action<EFCoreObjectSpaceProviderOptionsBuilder>) Method

    Adds the EFCoreObjectSpaceProvider<TDbContext> to your ASP.NET Core Blazor application.

    Namespace: DevExpress.ExpressApp.ApplicationBuilder

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

    NuGet Package: DevExpress.ExpressApp.EFCore

    Declaration

    public static DbContextServiceBasedBuilder<TContext> AddEFCore<TContext>(
        this IObjectSpaceProviderServiceBasedBuilder<TContext> builder,
        Action<EFCoreObjectSpaceProviderOptionsBuilder> configureObjectSpaceProviderOptions = null
    )
        where TContext : IXafApplicationBuilder<TContext>, IAccessor<IServiceCollection>

    Parameters

    Name Type Description
    builder IObjectSpaceProviderServiceBasedBuilder<TContext>

    Allows you to register and configure Object Space Providers in your application, and chain further provider registrations.

    Optional Parameters

    Name Type Default Description
    configureObjectSpaceProviderOptions Action<EFCoreObjectSpaceProviderOptionsBuilder> null

    Options that allow you to configure the Object Space Provider.

    Type Parameters

    Name Description
    TContext

    The IBlazorApplicationBuilder type.

    Returns

    Type Description
    DbContextServiceBasedBuilder<TContext>

    Allows you to register and configure Object Space Providers in your application, and chain further provider registrations.

    Remarks

    This method must be used together with one of the following methods:

    The following example demonstrates how to use the AddEFCore method:

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

    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
                    .AddEFCore()
                    .WithDbContext<MySolutionEFCoreDbContext>((serviceProvider, options) => {
                        // ...
                    })
                    .AddNonPersistent();
            });
            // ...
        }
    }
    
    See Also