using System;

public class Program

{

    public static void Main()

    {

        // TODO: Add your code here

            int fileCount = 0;

            string[] FilesToProcess;

            int count = 0;

            while (fileCount == 0)

            {

                count++;

                if(count == 10) {break;}

                try

                {

​

                    System.Threading.Thread.Sleep(1000);

                    FilesToProcess = new string[1]{"test.xml"};

                    fileCount = FilesToProcess.Length;

                    if (fileCount != 0)

                    {

                        for (int i = 0; i < fileCount; i++)

                        {

                            try

                            {

                                Console.WriteLine("OK");

                            }

                            catch (System.IO.IOException ex)

                            {

                                Console.WriteLine("KO. IO ex");

                                fileCount = 0;

                                continue;

                            }

                        }

                    }

                }

                catch (Exception ex)

                {

                    Console.WriteLine("ex");

                    throw ex;

                }

            }

​

    }

}