using System;
using System.IO;

namespace Retry
{
    class Program
    {
        static void Main(string[] args)
        {
            DirectoryInfo dirInfo = Directory.CreateDirectory(@"C:\TestDir");

            string folderName = System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\TestDir";

            if (!Directory.Exists(folderName))
            {
                Directory.CreateDirectory(folderName);
                Console.WriteLine("{0} created! ",folderName);
            }

            int retryTimes = 1;

            do
            {
                if (Directory.Exists(folderName))
                {
                    try
                    {
                        Console.WriteLine("Tring to delete file the {0} time.",retryTimes);
                        Directory.Delete(folderName, true);
                        Console.WriteLine("Deleting file successfully.");
                        break;
                    }
                    catch (IOException ex)
                    {
                        Console.WriteLine("Exception! ", ex.ToString());
                        Console.WriteLine("Sleep 5 seconds and retry.");
                        System.Threading.Thread.Sleep(5000);
                        retryTimes++;
                    }
                }
                else
                {
                    Console.WriteLine("Delete folder successfully");
                    break;
                }

            } while (retryTimes <= 5);

            if (Directory.Exists(folderName))
                Console.WriteLine("Deleting folder failed.");
           
            Console.WriteLine("Done");
            Console.ReadKey();
        }
    }
}
//csharp/5415