IBlazorApplicationBuilder.ObjectSpaceProviders Property

Provides access to IObjectSpaceProviderServiceBasedBuilder that allows you to configure Object Spaces used in your application.

Namespace: DevExpress.ExpressApp.Blazor.ApplicationBuilder

Assembly: DevExpress.ExpressApp.Blazor.v25.2.dll

NuGet Package: DevExpress.ExpressApp.Blazor

Declaration

C#

IObjectSpaceProviderServiceBasedBuilder<IBlazorApplicationBuilder> ObjectSpaceProviders { get; }

VB.NET

ReadOnly Property ObjectSpaceProviders As IObjectSpaceProviderServiceBasedBuilder(Of IBlazorApplicationBuilder)

Property Value

Type	Description
IObjectSpaceProviderServiceBasedBuilder<IBlazorApplicationBuilder>	Allows you to configure Object Spaces used in your application.

Remarks

The following example demonstrates how to use this property:

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

C#

using DevExpress.ExpressApp.ApplicationBuilder;
using DevExpress.ExpressApp.Blazor.ApplicationBuilder;
using DevExpress.Persistent.BaseImpl;
// ...
public class Startup {
   // ...
    public void ConfigureServices(IServiceCollection services) {
        // ...
        services.AddXaf(Configuration, builder => {
            builder.UseApplication<MySolutionBlazorApplication>();
            builder.ObjectSpaceProviders
                .AddSecuredXpo((serviceProvider, options) => {
                    string connectionString = null;
                    if(Configuration.GetConnectionString("ConnectionString") != null) {
                        connectionString = Configuration.GetConnectionString("ConnectionString");
                    }
                    ArgumentNullException.ThrowIfNull(connectionString);
                    options.ConnectionString = connectionString;
                    options.ThreadSafe = true;
                    options.UseSharedDataStoreProvider = true;
                })
                .AddNonPersistent();
            // ...
        });
        // ...
    }
}

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ObjectSpaceProviders property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-connect-different-data-models-to-several-databases-within-a-single-application/CS/EFCore/TwoModelsForDifferentDatabases.Blazor.Server/Startup.cs#L42

    .Add<ClassLibrary2.XafModule2>();
CommonModule.CommonModule.SetupObjectSpace(builder.ObjectSpaceProviders, Configuration);
ClassLibrary1.XafModule1.SetupObjectSpace(builder.ObjectSpaceProviders, Configuration);