IObjectSpaceProviderBuilder<TContext>.Add(Func<XafApplication, CreateCustomObjectSpaceProviderEventArgs, IObjectSpaceProvider>) Method

Adds the specified Object Space Provider to your application. This method allows you to use a custom Object Space Provider factory.

Namespace: DevExpress.ExpressApp.ApplicationBuilder

Assembly: DevExpress.ExpressApp.v25.1.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

IObjectSpaceProviderBuilder<TContext> Add(
    Func<XafApplication, CreateCustomObjectSpaceProviderEventArgs, IObjectSpaceProvider> createObjectSpaceProviderDelegate
)

VB.NET

Function Add(
    createObjectSpaceProviderDelegate As Func(Of XafApplication, CreateCustomObjectSpaceProviderEventArgs, IObjectSpaceProvider)
) As IObjectSpaceProviderBuilder(Of TContext)

Parameters

Name	Type	Description
createObjectSpaceProviderDelegate	Func<XafApplication, CreateCustomObjectSpaceProviderEventArgs, IObjectSpaceProvider>	A delegate that creates the Object Space Provider.

Returns

Type	Description
IObjectSpaceProviderBuilder<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.Win\Startup.cs.

C#

using DevExpress.ExpressApp.ApplicationBuilder;
using DevExpress.ExpressApp.Win.ApplicationBuilder;
// ...
public class ApplicationBuilder : IDesignTimeApplicationFactory {
    public static WinApplication BuildApplication(string connectionString) {
        var builder = WinApplication.CreateBuilder();
        builder.UseApplication<MySolutionWindowsFormsApplication>();
        builder.ObjectSpaceProviders
            .Add((application, e) => {
                // ...
            })
            .AddNonPersistent();
    }
    // ...
}