Easiest way to parse a comma delimited string to some kind of object I can loop through to access the individual values?

there are gotchas with this - but ultimately the simplest way will be to use

string s = [yourlongstring];
string[] values = s.Split(',');

If the number of commas and entries isn't important, and you want to get rid of 'empty' values then you can use

string[] values = s.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);

One thing, though - this will keep any whitespace before and after your strings. You could use a bit of Linq magic to solve that:

string[] values = s.Split(',').Select(sValue => sValue.Trim()).ToArray();

That's if you're using .Net 3.5 and you have the using System.Linq declaration at the top of your source file.

   var stringToSplit = "0, 10, 20, 30, 100, 200";

---

    // To parse your string 
    var elements = test.Split(new[]
    { ',' }, System.StringSplitOptions.RemoveEmptyEntries);

---

    // To Loop through
    foreach (string items in elements)
    {
       // enjoy
    }

Use Linq, it is a very quick and easy way.

string mystring = "0, 10, 20, 30, 100, 200";

var query = from val in mystring.Split(',')
            select int.Parse(val);
foreach (int num in query)
{
     Console.WriteLine(num);
}