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V24.1
.NET 6.0+
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ViewVariantsApplicationBuilderExtensions.AddViewVariants<TBuilder>(IModuleBuilder<TBuilder>, Action<ViewVariantsOptions>) Method

Adds the View Variants Module to your application.

Namespace: DevExpress.ExpressApp.ApplicationBuilder

Assembly: DevExpress.ExpressApp.ViewVariantsModule.v24.1.dll

NuGet Package: DevExpress.ExpressApp.ViewVariantsModule

Declaration

public static IModuleBuilder<TBuilder> AddViewVariants<TBuilder>(
    this IModuleBuilder<TBuilder> builder,
    Action<ViewVariantsOptions> configureOptions = null
)
    where TBuilder : IApplicationBuilder<TBuilder>

Parameters

Name Type Description
builder IModuleBuilder<TBuilder>

Allows you to register and configure Modules in your application, and chain further Module registrations.

Optional Parameters

Name Type Default Description
configureOptions Action<ViewVariantsOptions> null

Options that you can use to configure the View Variants Module.

Type Parameters

Name Description
TBuilder

The IWinApplicationBuilder or IBlazorApplicationBuilder type.

Returns

Type Description
IModuleBuilder<TBuilder>

Allows you to register and configure Modules in your application, and chain further Module registrations.

Remarks

The following example demonstrates how to use this method:

WinForms

File: MySolution.Win\Startup.cs.

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.Modules
            // ...
            .AddViewVariants(options => {
                options.ShowAdditionalNavigation = true;
            });
        // ...
    }
    // ...
}

ASP.NET Core Blazor

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.Modules
                // ...
                .AddViewVariants(options => {
                    options.ShowAdditionalNavigation = true;
                });
            // ...
        });
        // ...
    }
}
See Also