Rework ASP.NET application

Author: seesharprun

articles/cosmos-db/nosql/tutorial-dotnet-web-app.md

@@ -272,9 +272,9 @@ Now, you'll create a new ASP.NET web application using a sample project template
 
         return new List<Product>()
         {
-            new Product(id: "baaa4d2d-5ebe-45fb-9a5c-d06876f408e0", categoryId: "3E4CEACD-D007-46EB-82D7-31F6141752B2", categoryName: "Components, Road Frames", sku: "FR-R72R-60", name: """ML Road Frame - Red, 60""", description: """The product called "ML Road Frame - Red, 60".""", price: 594.83000000000004m),
-           ...
-            new Product(id: "d5928182-0307-4bf9-8624-316b9720c58c", categoryId: "AA5A82D4-914C-4132-8C08-E7B75DCE3428", categoryName: "Components, Cranksets", sku: "CS-6583", name: """ML Crankset""", description: """The product called "ML Crankset".""", price: 256.49000000000001m)
+            new Product(id: "baaa4d2d-5ebe-45fb-9a5c-d06876f408e0", category: new Category(name: "Components, Road Frames"), sku: "FR-R72R-60", name: """ML Road Frame - Red, 60""", description: """The product called "ML Road Frame - Red, 60".""", price: 594.83000000000004m),
+            new Product(id: "bd43543e-024c-4cda-a852-e29202310214", category: new Category(name: "Components, Forks"), sku: "FK-5136", name: """ML Fork""", description: """The product called "ML Fork".""", price: 175.49000000000001m),
+            ...
         };
     }
     ```
@@ -286,20 +286,25 @@ Now, you'll create a new ASP.NET web application using a sample project template
     { }
     ```
 
-1. Finally, navigate to and open the **Models/Product.cs** file. Observe the record type defined in this file. This type will be used in queries throughout this tutorial.
+1. Finally, navigate to and open the **Models/Product.cs** and **Models/Category.cs** files. Observe the record types defined in each file. These types will be used in queries throughout this tutorial.
 
     ```csharp
     public record Product(
         string id,
-        string categoryId,
-        string categoryName,
+        Category category,
         string sku,
         string name,
         string description,
         decimal price
     );
     ```
 
+    ```csharp
+    public record Category(
+        string name
+    );
+    ```
+
 ## Query data using the .NET SDK
 
 Next, you'll add the Azure SDK for .NET to this sample project and use the library to query data from the API for NoSQL container.
@@ -438,26 +443,24 @@ Next, you'll add the Azure SDK for .NET to this sample project and use the libra
         string sql = """
         SELECT
             p.id,
-            p.categoryId,
-            p.categoryName,
-            p.sku,
             p.name,
+            p.category,
+            p.sku,
             p.description,
-            p.price,
-            p.tags
+            p.price
         FROM products p
-        JOIN t IN p.tags
-        WHERE t.name = @tagFilter
+        JOIN tag IN p.tags
+        WHERE STRINGEQUALS(tag, @tagFilter, true)
         """;
         ```
 
-    1. Create a new `QueryDefinition` variable named `query` passing in the `sql` string as the only query parameter. Also, use the `WithParameter` fluid method to apply the value `Tag-75` to the `@tagFilter` parameter.
+    1. Create a new `QueryDefinition` variable named `query` passing in the `sql` string as the only query parameter. Also, use the `WithParameter` fluid method to apply the value `red` to the `@tagFilter` parameter.
 
         ```csharp
         var query = new QueryDefinition(
             query: sql
         )
-            .WithParameter("@tagFilter", "Tag-75");
+            .WithParameter("@tagFilter", "red");
         ```
 
     1. Use the `GetItemQueryIterator<>` generic method and the `query` variable to create an iterator that gets data from Azure Cosmos DB. Store the iterator in a variable named `feed`. Wrap this entire expression in a using statement to dispose the iterator later.