Hi Pino,
Thank you for your feedback regarding Unit 4. To clarify, Unit 4 introduces foundational concepts for accessing data in Blazor, such as creating a data service and using dependency injection. These concepts are essential for understanding the steps in the next unit.
However, the actual implementation, including database setup and dynamic data fetching, is covered in Unit 5. It seems you may have attempted to implement code from Unit 4 before completing Unit 5, which might have caused some confusion.
I recommend following Unit 5 for the practical, hands-on implementation of these concepts.
Please feel free to contact us if you have any additional questions.
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