Skip to content

Update MAUI Blazor Hybrid app with BWA tutorial #36384

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Nov 21, 2025
Merged

Update MAUI Blazor Hybrid app with BWA tutorial #36384

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 33 additions & 4 deletions aspnetcore/blazor/hybrid/tutorials/maui-blazor-web-app.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ description: Learn how to build a .NET MAUI Blazor Hybrid app with a Blazor Web
monikerRange: '>= aspnetcore-8.0'
ms.author: wpickett
ms.custom: mvc
ms.date: 11/11/2025
ms.date: 11/21/2025
uid: blazor/hybrid/tutorials/maui-blazor-web-app
---
# Build a .NET MAUI Blazor Hybrid app with a Blazor Web App
Expand Down Expand Up @@ -51,14 +51,18 @@ The preceding command produces a Blazor app that adopts global interactivity, wh

:::moniker-end

:::moniker range="< aspnetcore-9.0"
:::moniker range="< aspnetcore-10.0"

## .NET MAUI Blazor Hybrid and Web App sample app

[Obtain the sample app](xref:blazor/fundamentals/index#sample-apps) named `MauiBlazorWeb` from the [Blazor samples GitHub repository (`dotnet/blazor-samples`)](https://github.com/dotnet/blazor-samples) (.NET 8 or later).
[Obtain the sample app](xref:blazor/fundamentals/index#sample-apps) named `MauiBlazorWeb` from the [Blazor samples GitHub repository (`dotnet/blazor-samples`)](https://github.com/dotnet/blazor-samples) (`8.0` or `9.0` folder).

The sample app is a starter solution that contains a .NET MAUI Blazor Hybrid (native, cross-platform) app, a Blazor Web App, and a Razor class library (RCL) that contains the shared UI (Razor components) used by the native and web apps.

:::moniker-end

:::moniker range="< aspnetcore-9.0"

## Migrating a .NET MAUI Blazor Hybrid solution

Instead of [using the sample app](#net-maui-blazor-hybrid-and-web-app-sample-app), you can migrate an existing .NET MAUI Blazor Hybrid app with the guidance in this section using Visual Studio.
Expand All @@ -76,7 +80,7 @@ Add new project to the solution with the **Blazor Web App** project template. Se
* **Interactivity location**: **Global**
* **Sample pages**: Unselected (disabled)

<!-- UPDATE 10.0 Check on PU issue mentioned below and revise accordingly. -->
<!-- UPDATE 11.0 Check on PU issue mentioned below and revise accordingly. -->

The **Interactivity location** setting to **Global** is important because MAUI apps always run interactively and throw errors on Razor component pages that explicitly specify a render mode. If you don't use a global render mode, you must implement the approach described in the [Use Blazor render modes](#use-blazor-render-modes) section after following the guidance in this section. For more information, see [BlazorWebView needs a way to enable overriding ResolveComponentForRenderMode (`dotnet/aspnetcore` #51235)](https://github.com/dotnet/aspnetcore/issues/51235).

Expand Down Expand Up @@ -197,6 +201,9 @@ Render mode specification subsections:

* [Global Server interactivity](#global-server-interactivity)
* [Global Auto or WebAssembly interactivity](#global-auto-or-webassembly-interactivity)
* [Per-page/component Server interactivity](#per-pagecomponent-server-interactivity)
* [Per-page/component Auto interactivity](#per-pagecomponent-auto-interactivity)
* [Per-page/component WebAssembly interactivity](#per-pagecomponent-webassembly-interactivity)

:::moniker-end

Expand Down Expand Up @@ -382,6 +389,24 @@ Project references:

Add the following <xref:Microsoft.AspNetCore.Components.Routing.Router.AdditionalAssemblies%2A> parameter to the `Router` component instance for the `MauiBlazorWeb.Shared.Client` project assembly (via its `_Imports` file) in the `MauiBlazorWeb.Shared` project's `Routes.razor` file:

:::moniker-end

:::moniker range=">= aspnetcore-10.0"

```razor
<Router AppAssembly="@typeof(Routes).Assembly" NotFoundPage="typeof(Pages.NotFound)"
AdditionalAssemblies="new [] { typeof(MauiBlazorWeb.Shared.Client._Imports).Assembly }">
<Found Context="routeData">
<RouteView RouteData="@routeData" DefaultLayout="@typeof(Components.Layout.MainLayout)" />
<FocusOnNavigate RouteData="@routeData" Selector="h1" />
</Found>
</Router>
```

:::moniker-end

:::moniker range=">= aspnetcore-9.0 < aspnetcore-10.0"

```razor
<Router AppAssembly="@typeof(Routes).Assembly"
AdditionalAssemblies="new [] { typeof(MauiBlazorWeb.Shared.Client._Imports).Assembly }">
Expand All @@ -392,6 +417,10 @@ Add the following <xref:Microsoft.AspNetCore.Components.Routing.Router.Additiona
</Router>
```

:::moniker-end

:::moniker range=">= aspnetcore-9.0"

Add the `MauiBlazorWeb.Shared.Client` project assembly (via its `_Imports` file) with the following <xref:Microsoft.AspNetCore.Builder.RazorComponentsEndpointConventionBuilderExtensions.AddAdditionalAssemblies%2A> call in the `MauiBlazorWeb.Web` project's `Program.cs` file:

```csharp
Expand Down