Convert JavaScript script to C# PLEASE HELP

I have a script written in JavaScript and i want to convert it to c# but i don't have the skills to do it i have tried and online tool but it didn't work. I paste the online tool URL and my script. http://www.m2h.nl/files/js_to_c.php

Thank you in advance.

My script that i want to convert to c#.

Code (JavaScript):

1.  import System.IO;
2.  
3. private var latestVersionString = "randomText";
4. var thisVersionFloat : float = 1.0;
5. var dropBoxLatestVersionTXT = "https://www.dropbox.com/s/???????????????/version.txt?dl=1";
6. function Start () {
7.  
8.    var www : WWW = new WWW(dropBoxLatestVersionTXT);
9.    yield www;
10.      latestVersionString = www.text;
11.    
12.     var latestVersionFloat : float = 3.14159265358979f;
13.    
14.     latestVersionFloat = float.Parse(latestVersionString);
15.  
16.     if(latestVersionFloat==thisVersionFloat) Debug.Log("You have the latest version of the game");
17.     if(latestVersionFloat>thisVersionFloat) Debug.Log("You have outdated version of the game");
18.  
19. }

 

Why you want to convert it ?

 

because i don't know javascript and i want to do some other stuff when the version is outdated. Can you please help me out.

 

I have tried this tool myself but it didin't work thats why i asked help from the forums.
But if you can fix this script and make it work you will help me a lot