Hiding console input

I'm working on a console application where you have to enter in a username and password for a database and I was hoping to make it so when the user enters their password in, it isn't visible in the console window.

I think I can figure out how to do it but the problem is I'm not sure how to capture each and every individual key. So then if I could do that, if the key was something other than enter, it would add it to a string and then write back: \b\0\b to erase it.

So my question is, how can I capture each key?

Code:

---

using System;
using System.Text;

class a
{
        Console.Write("Input a password: ");
        StringBuilder sb = new StringBuilder();
        while (true)
        {

                ConsoleKeyInfo cki = Console.ReadKey(true);
                if (cki.Key == ConsoleKey.Enter)
                {
                        Console.WriteLine();
                        break;
                }
               
                if (cki.Key == ConsoleKey.BackSpace)
                {
                        if (sb.Length > 0)
                        {
                                Console.Write("\b\0\b");
                                sb.Length--;
                        }
                       
                        continue;
                }
               
                Console.Write('*');
                sb.Append(cki.KeyChar);
        }

        Console.WriteLine("Your password is: {0}", sb.ToString());
}

---

that may help you.

I've seen that code snippet floating around the WWW but I think you need Whidbey to use it...