NavigationManager Issue In Interactive Component When Enhanced Navigation Disabled #64527
Description
Is there an existing issue for this?
- I have searched the existing issues
Describe the bug
When developing a Blazor Web App (SSR) with Enhanced Navigation disabled and using NavigationManager.NavigateTo() from within an Interactive component, Blazor will not render the UI for the specified path. The browser Url will be updated to reflect the path specified in the NavigateTo() method, however the UI will not change.
Expected Behavior
When developing a Blazor Web Application (SSR) with Enhanced Navigation disabled and using NavigationManager.NavigateTo() from within an Interactive component, the system should render the UI for the path specified.
Steps To Reproduce
Create a Blazor Web App using the standard template:
Modify App.razor to disable Enhanced Navigation:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<base href="/" />
<ResourcePreloader />
<link rel="stylesheet" href="@Assets["lib/bootstrap/dist/css/bootstrap.min.css"]" />
<link rel="stylesheet" href="@Assets["app.css"]" />
<link rel="stylesheet" href="@Assets["BlazorApp32.styles.css"]" />
<ImportMap />
<link rel="icon" type="image/png" href="favicon.png" />
<HeadOutlet />
</head>
<body>
<Routes />
<ReconnectModal />
<script src="@Assets["_framework/blazor.web.js"]" autostart="false"></script>
<script>
Blazor.start({
ssr: { disableDomPreservation: true }
});
</script>
</body>
</html>
Modify Home.razor to be an InteractiveServer component and add a button which calls NavigationManager.NavigateTo():
@page "/"
@inject NavigationManager NavigationManager
@rendermode InteractiveServer
<PageTitle>Home</PageTitle>
<h1>Hello, world!</h1>
Welcome to your new app.
<br /><br />
<button class="btn btn-primary" @onclick="NavigateTo">Navigate To Weather</button>
<br /><br />
<a href="/weather">Link To Weather</a>
@code {
private void NavigateTo()
{
NavigationManager.NavigateTo("/weather");
}
}
Run the application, click the "Navigate To Weather" button - the browser Url will be updated to reflect the path specified in the NavigateTo() method, however the UI will not change.
Exceptions (if any)
No exception is raised, no message is logged in browser console
.NET Version
10.0.0 (same problem exists in .NET 9)
Anything else?
No response