Blazor Tutorial

Create a Greeting component that shows “Hello, {Name}!” with a Name parameter.

Read the page number from /products?page=3 into a property.

Show the key the user pressed in an input using @onkeydown.

Bind a DateOnly field to a date input showing yyyy-MM-dd.

Add a multi-line Description field to the form.

Write a custom attribute that rejects dates in the past.

Inject ILogger into a code-behind partial class.

Add a route that accepts an optional page number: /products/page/2.

Make a single page use a layout called BlankLayout.

Write a CartState service that raises OnChange when an item is added.

Add a Remove(int productId) method to CartState.

Add DeleteAsync(int id) to ProductsClient.

Add a search parameter q to the API endpoint.

Register cascading authentication state in Program.cs.

Protect a page with the policy "CanEditProducts".

Update a product’s price with a fresh context.

Write the Azure SQL connection string using Entra ID (no password).

Which package provides QuickGrid?

Store a draft note in ProtectedSessionStorage (Interactive Server).

Wrap a <WeatherWidget /> so failures show “Weather unavailable”.

Make EF Core SQL logs show only warnings in appsettings.json.

Use Virtualize with an ItemsProvider that loads pages from a service.

Which middleware call is required for antiforgery in a Blazor Web App?

Why does an Interactive Server app need sticky sessions when scaled to two instances?

List the render mode you would use for: Home, ProductList (admin), ProductEdit (admin).