Check if a string is a palindrome

Question

I have a string as input and have to break the string in two substrings. If the left substring equals the right substring then do some logic.

How can I do this?

Answer 1

 public static bool IsPalindrome(string value)
        {
            int i = 0;
            int j = value.Length - 1;
            while (true)
            {
                if (i > j)
                {
                    return true;
                }
                char a = value[i];
                char b = value[j];
                if (char.ToLower(a) != char.ToLower(b))
                {
                    return false;
                }
                i++;
                j--;
            }
        }