Storing Data on server and using on load c#

I am trying to store some data on a server as textfile or even as the class itself and then when the application loads it gets it and I can read and use from it as normal. internally it works just fine, I would like to store the class online so when something is needed to change I can just update the class file and the application will still run without needing to be re-downloaded / updated if you will.

The class is formed like this

 public class Addresses
    {
        public static uint run = 0x00000001;
        public static uint walk = 0x00000002;
        public static uint jump = 0x00000003;
        public static uint sit = 0x00000004;
    }

and when I use one of the options It is called like this

private void checkBox7_CheckedChanged(object sender)
    {
        if (checkBox7.Checked == true)
        {
            game.setmemory(Addresses.run, new byte[] { 0x00, 0x00 });
        }
        else
        {
            game.setmemory(Addresses.run, new byte[] { 0x00, 0x01 });
        }
    }

Again ideally I just want to store the "addresses Class" online either as a text file or even as the class.cs file itself, but if I can save it as a text file and read from it correctly I would prefer to just store it on pastebin. thank you as always for all help and information.

I can not seem to figure out how to save this "AddressesClass.cs" file on a server and use it in my application. I only want that file stored on the server. I right now am using it internally. once I put that file on my server where do I go from there? what do I do to load it into my application? and once it is loaded into the application do just call to it the same as before ?

There's really no point in storing something like this on a server but ok:
1. Throw a file at your server that's the value as a byte array
2. Put a = BitConverter.ToUInt32(new WebClient().DownloadBytes("http://yourserver.com/filename")) after the value in your Addresses class
3. goto 1