这是我编的一个小程序，是要读取data.txt中开头是0的行，然后写进out.txt中，可是程序运行后，out.txt中是空的，求教是哪里错了呢？谢谢！
using System;
using System.Collections.Generic;
using System.Text;
using

namespace ConsoleApplication4
{
    class Program
    {
        static void Main(string[] args)
        {
            StreamReader data = new StreamReader("E:\\data.txt");
            string Line1 = "";

            StreamWriter radardata = new StreamWriter("E:\\out.txt", false);
            radardata.Write("译码：");

            while (Line1 != null)
            {
                Line1 = data.ReadLine();
                char[] chars = Line1.ToCharArray();
                if (chars[0] != '0')
                    continue;
                else
                {
                    string[] sArray = Line1.Split(' ');
                    foreach (string i in sArray)
                        radardata.Write(i);

                }

            }
            radardata.Close();
        }
    }
}