The FIT weather activity uses a supplied C# application.
The application does not need to become a web browser.
Instead, it can construct the required URL and ask the computer to open that URL using the normal browser behavior provided by the environment.
Conceptually:
C# application
↓
constructed URL
↓
open URL in browser
↓
browser sends web request
↓
browser displays web response
The browser remains the web client.
The C# application supplies the destination.
First, the program creates the URL string.
Conceptually:
string url = constructedUrl;
At this point, url is still only text.
The application then uses the supplied browser-opening code.
That second step asks the operating environment to open the URL.
The exact launch statement belongs to the supplied course project.
You do not need to replace it with code from an unrelated tutorial.
After the URL is opened, the browser performs the web-client role you learned earlier.
The browser:
The C# program does not automatically receive all of the webpage's contents merely because it caused the browser to open.
That distinction is important.
At this stage, the program is not downloading structured weather data and parsing it automatically.
It is opening a webpage for a person to observe.
The human remains part of the process.
That keeps the technical scope introductory.
A later system could use a web API to retrieve machine-readable data, but that is not what this activity is teaching.
The supplied application does not need to contain a full browser inside its own window.
It can hand the URL to the normal browser environment.
This is a simpler responsibility:
C# application: determine which page should be opened.
Browser: request, receive, and render the page.
The C# program and browser do not need to share the entire internal state of the application.
The URL carries the information needed for this handoff.
For example:
location choice
↓
constructed query parameter
↓
URL
↓
browser
That makes the URL an observable bridge between program input and web behavior.
Several stages can produce different outcomes.
The application might successfully create a URL.
The browser might successfully open.
The server might still return:
Technical reasoning improves when you identify which stage produced the problem instead of saying only:
The weather page did not work.
Once the page opens, inspect what the browser actually displays.
The result came from the web interaction, not from a Boolean field inside the C# program.
At this stage, the human user observes the page and decides what the information means for the next step in the FIT scenario.
The next Learning Activity focuses on that human judgment.
The flow is:
C# builds URL
↓
C# asks system to open URL
↓
Browser becomes client
↓
Server returns web information
↓
Browser displays information
↓
Human interprets result
Each participant has a distinct responsibility.
That boundary helps explain why the course does not need an automated weather API to connect a C# program to useful web information.