The Complete Guide to ASP.NET Core MVC (.NET 5) - Add Product to Shopping Cart Part 2

The video tutorial covers creating a static method for pricing based on quantity, implementing a custom method to convert HTML to text, and managing a shopping cart in a database using Entity Framework. It addresses debugging issues related to cart updates and explains how Entity Framework automatically tracks changes. The tutorial also demonstrates adding and updating items in a shopping cart and highlights the importance of understanding database operations.

What is the purpose of the 'get price based on quantity' method?

• To calculate the total price based on the quantity of items.

• To convert HTML data into a textual format.

• To update the shopping cart with new items.

• To save changes to the database.

What does the custom method for HTML conversion do?

• It updates the shopping cart with new items.

• It converts HTML data into a textual format for display.

• It calculates discounts based on quantity.

• It saves changes to the database.

What is the first step in adding an entity to the shopping cart?

• Calculate the price based on quantity.

• Check if the product ID is available.

• Convert HTML data to text.

• Update the session values.

How is the count updated when the same product is added again?

• By converting HTML data to text.

• By updating the existing record's count.

• By deleting the old record and adding a new one.

• By creating a new record in the database.

What issue arises when the ID of the cart object is zero?

• The HTML conversion does not work.

• The price calculation fails.

• A new record is created instead of updating.

• The application crashes.

What does Entity Framework automatically track?

• Changes to the shopping cart retrieved from the database.

• HTML data conversion.

• Price calculations based on quantity.

• User login sessions.

What happens when a new product is added to the cart for the same user?

• The HTML data is converted to text.

• The application logs out the user.

• A new row is created in the database.

• The existing product's count is updated.