Referencing file contents in a switch case statement in C#/Mono?

Question

I'm setting up a menu system whereby a user is asked to pick a radio station from a list, and for ease of use down the road, I want that list to be in a file called StationList. That bit's all sorted, but I have a problem with the selection process.

Is there a way to have a case statement reference StationList for valid cases instead of having to type them all in manually? I've had a look around and there doesn't seem to be an immediate answer: bear in mind though that I've only been learning it for two weeks :)

Thanks in advance!

Example:

i = (an element from iterating through StationList)

switch (selection)
{
case (i):
    i = (int)Choice.GoodChoice;
    Console.WriteLine("You chose " + selection + " radio!");
    break;
case "!exit":
case "!!":
    i = (int)Choice.ExitChoice;
    break;
case "!info":
    TitleScreen();
    Console.ForegroundColor = ConsoleColor.Green;
    break;
default:
    Console.WriteLine("Invalid selection! Please try again!");
    break;
}

Answer 1

This is impossible.

Event if it were possible, imagine that you have your switch with cases automatically -- how would you define what to do in each of the cases?

Edit:
You need just to be able to check if the selection is one of the strings from the list. So you need basically (1) add all your strings to a HashSet, (2) you code will be like that:

HashSet hashset = new HashSet();
using (var file = new StreamReader(path))
{
    string line;
    while ((line = file.ReadLine()) != null)
        hashset.Add(line);
}
// ...

if (hashset.Contains(selection))
{
    i = (int)Choice.GoodChoice;
    Console.WriteLine("You chose " + selection + " radio!");
}
else
{
    switch (selection)
    {
    case "!exit":
    case "!!":
        i = (int)Choice.ExitChoice;
        break;
    case "!info":
        TitleScreen();
        Console.ForegroundColor = ConsoleColor.Green;
        break;
    default:
        Console.WriteLine("Invalid selection! Please try again!");
        break;
    }
}