The Complete Guide to ASP.NET Core MVC (.NET 5) - Product Upsert Post Action

The video tutorial covers the implementation of a product controller with a focus on the upsert method, which handles both creation and editing of products. It explains the use of a product view model, including hidden properties for managing IDs. The tutorial also details the process of uploading and managing files, specifically images, within a structured directory. It provides logic for handling image uploads, deletions, and updates, ensuring that the correct image is associated with the product. Finally, it discusses updating product information in the database and saving changes effectively.

What is the main difference between editing and creating a product in the product controller?

• Neither editing nor creating require a product ID.

• Both editing and creating require a product ID.

• Creating requires a product ID, while editing does not.

• Editing requires a product ID, while creating does not.

Why is it important to set up a web root path?

• To store user data securely.

• To manage user authentication.

• To enhance website performance.

• To organize and store product images.

What is the purpose of creating a new folder for product images?

• To separate images from other files.

• To improve image quality.

• To reduce server load.

• To enhance image security.

What should be checked before processing file uploads?

• If the file size is less than 1MB.

• If the file type is supported.

• If the file count is greater than zero.

• If the file name is unique.

How is a new file name generated for uploaded images?

• Using the original file name.

• Using a GUID.

• Using a random string generator.

• Using the current timestamp.

What happens if an existing image URL is not null during an edit?

• The image is ignored.

• The image is renamed.

• The old image is removed.

• The image is compressed.

What is the final step after updating the product view model?

• Return to the homepage.

• Log the changes.

• Save the changes and return to the view.

• Notify the user.