Blazor movie dB tutorial updates (#34136)

Author: guardrex

aspnetcore/blazor/tutorials/movie-database-app/part-3.md

@@ -229,7 +229,7 @@ The `@page` directive's route template indicates the URL for the page is `/movie
 * `BlazorWebAppMovies.Models`
 * `BlazorWebAppMovies.Data`
 
-The database context factory (`IDbContextFactory<BlazorWebAppMoviesContext>`) is injected into the component with the `@inject` directive. The factory approach requires that a database context be disposed, so the component implements the <xref:System.IAsyncDisposable> interface with the `@implements` directive.
+The database context factory (`IDbContextFactory<T>`, where the type (`T`) is a `BlazorWebAppMoviesContext`) is injected into the component with the `@inject` directive. The factory approach requires that a database context be disposed, so the component implements the <xref:System.IAsyncDisposable> interface with the `@implements` directive.
 
 The page title is set via the Blazor framework's <xref:Microsoft.AspNetCore.Components.Web.PageTitle> component, and an H1 section heading is the first rendered element:
 
@@ -316,8 +316,9 @@ For the movie example from the last part of the tutorial series, *The Matrix*&co
 
 The column names are taken from the `Movie` model properties, so the release date doesn't have a space between the words. Add a <xref:Microsoft.AspNetCore.Components.QuickGrid.ColumnBase%601.Title> to the <xref:Microsoft.AspNetCore.Components.QuickGrid.PropertyColumn%602> with a value that includes a space between the words:
 
-```razor
-<PropertyColumn Property="movie => movie.ReleaseDate" Title="Release Date" />
+```diff
+- <PropertyColumn Property="movie => movie.ReleaseDate" />
++ <PropertyColumn Property="movie => movie.ReleaseDate" Title="Release Date" />
 ```
 
 Run the app to see that the column displays two words for the release date.

aspnetcore/blazor/tutorials/movie-database-app/part-6.md

@@ -71,12 +71,12 @@ Append a query string to the URL in the address bar: `?titleFilter=road+warrior`
 Next, give users a way to provide the `titleFilter` filter string via the component's UI. Add the following HTML under the H1 heading (`<h1>Index</h1>`). The following HTML reloads the page with the contents of the textbox as a query string value:
 
 ```html
-<p>
+<div>
     <form action="/movies" data-enhance>
         <input type="search" name="titleFilter" />
         <input type="submit" value="Search" />
     </form>
-</p>
+</div>
 ```
 
 The `data-enhance` attribute applies *enhanced navigation* to the component, where Blazor intercepts the GET request and performs a fetch request instead. Blazor then patches the response content into the page, which avoids a full-page reload and preserves more of the page state. The page loads faster, usually without losing the user's scroll position.