The Complete Guide to ASP.NET Core MVC (.NET 5) - Delete Book - Book List Razor Project 1

The video tutorial explains how to implement a delete functionality in a web application using Razor syntax. It introduces a new approach where an alert is shown when the delete button is clicked, and upon confirmation, the item is deleted directly from the index page. The tutorial covers adding an onclick method, creating a confirm box, and implementing a delete handler. It also demonstrates how to find and remove a book by its ID and test the delete functionality to ensure it works as expected.

What is the new approach introduced for the delete functionality?

• Using a separate delete page

• Showing an alert for confirmation

• Using a pop-up window

• Deleting without any confirmation

What is the purpose of the custom tag helper in the delete operation?

• To create a new view

• To handle form submissions

• To pass the book ID for deletion

• To style the delete button

How is the book ID passed in the delete operation?

• Directly in the URL

• Using ASP route

• Through a hidden input field

• Using a query string

What happens if the book is not found during the delete operation?

• The application crashes

• An error message is displayed

• The page reloads without any changes

• A 'not found' result is returned

What is the final step after removing the book in the delete handler?

• Logging the deletion

• Saving changes and reloading the page

• Redirecting to a different page

• Displaying a success message