Find String Length without using Inbuilt Function in C#

namespace ConsoleApplication2 {
    class Program {
        static void Main(string[] args) {
            string ValString;
            Console.Write("Enter Your String:");
            ValString = Console.ReadLine();
            int x = 0;
            foreach(char c in ValString) {
                Console.Write(ValString[x]);
                x++;
            }
            Console.WriteLine("\nLength Of String:{0}", (x));
            Console.Read();
        }
    }
}