All Numbers From 1 To N

/*
 * Write a program that prints all the numbers from 1 to N.
*/

using System;
using System.Diagnostics;

class AllNumbersFrom1ToN
{
    static void Main()
    {
        while (true)
        {
            Stopwatch stopWatch = new Stopwatch();

            Console.WriteLine("Numbers from 1 to N");
            int endOfSeriesN = InputData();
            int currentNumber = 1;
            while (!(endOfSeriesN < 1))
            {
                stopWatch.Start();
                Console.WriteLine("{0}", currentNumber);
                currentNumber++;
                endOfSeriesN--;
            }
            Console.WriteLine();

            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds / 10);
            Console.WriteLine("runtime: " + elapsedTime + Environment.NewLine);
        }
    }

    static int InputData()
    {
        int number;
        string invalidInput = "Please enter a value between 1 and" + int.MaxValue + Environment.NewLine;
        Console.WriteLine("Enter a value for N: ");
        while (!(int.TryParse(Console.ReadLine(), out number) && number >= 1))
        {
            Console.WriteLine(invalidInput);
            Console.WriteLine("Enter a value for N: ");
        }
        return number;
    }
}