That's a lot of preliminary work! Now let's take a look at the action. The following screenshot shows the code when opened in Microsoft Edge:
The code produces Hello, World! on the page. Thus, we have generated some very basic C# powered content. You can enlarge the type to your liking by clicking the ellipsis (...) in the upper-right corner of the screen and selecting Zoom. Also note that the screen is entitled Our First Page in the upper-left corner.
One thing to observe at the top left-hand side of Figure 2.2.10 is a localhost identifier, which is your local computer. The number is the logical software port 57719. Where it says Default.aspx, Default is the name of a page and .aspx is the extension on the page.
To close, click on the brown square button in the toolbar to stop debugging...