Blazor Lazy Loading

App.razor

@using System.Reflection
<Router AppAssembly="@typeof(Program).Assembly"
        AdditionalAssemblies="@assemblies">
    <Found Context="routeData">
        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
    </Found>
    <NotFound>
        <LayoutView Layout="@typeof(MainLayout)">
            <p>Sorry, there's nothing at this address.</p>
        </LayoutView>
    </NotFound>
</Router>
@code {
    private List<Assembly> assemblies = new List<Assembly>()
    {
        typeof(Users.UsersModule).Assembly
    };
}

App2.razor

@using System.Reflection
@using Microsoft.AspNetCore.Components.Routing
@using Microsoft.AspNetCore.Components.WebAssembly.Services
@inject LazyAssemblyLoader assemblyLoader
<Router AppAssembly="@typeof(Program).Assembly"
        AdditionalAssemblies="@assemblies"
        OnNavigateAsync="@OnNavigateAsync">
    <Navigating>
        <div style="padding:20px;background-color:blue;color:white">
            <p>Loading the requested page&hellip;</p>
        </div>
    </Navigating>
    <Found Context="routeData">
        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
    </Found>
    <NotFound>
        <LayoutView Layout="@typeof(MainLayout)">
            <p>Sorry, there's nothing at this address.</p>
        </LayoutView>
    </NotFound>
</Router>
@code {
    private List<Assembly> assemblies = new List<Assembly>();

    private async Task OnNavigateAsync(NavigationContext args)
    {
        try
        {
            if (args.Path.StartsWith("users"))
            {
                var loadedAssemblies = await assemblyLoader.LoadAssembliesAsync(
                    new List<string>() { "BlazorLazyLoading.Client.Users.dll" });
                assemblies.AddRange(loadedAssemblies);
            }
        }
        catch (Exception ex)
        {

        }
    }
}

BlazorLazyLoading.Client.csproj

<ItemGroup>
  <BlazorWebAssemblyLazyLoad Include="BlazorLazyLoading.Client.Users.dll" />
</ItemGroup>

NavMenu.razor

<li class="nav-item px-3">
    <NavLink class="nav-link" href="users">
        <span class="oi oi-folder" aria-hidden="true"></span> Users
    </NavLink>
</li>

Users.razor

@page "/users"

<h3>Users</h3>

<p>This component display the users list.</p>

@code {

}

UsersModule.cs

public class UsersModule
{
}