What is the correct way to compare char ignoring case?

Question

I\'m wondering what the correct way to compare two characters ignoring case that will work for all cultures. Also, is Comparer.Default the best way

Answer 1

You could try:

    class Test{
    static int Compare(char t, char p){
        return string.Compare(t.ToString(), p.ToString(), StringComparison.CurrentCultureIgnoreCase);
    }
}

But I doubt this is the "optimal" way to do it, but I'm not all of the cases you need to be checking...