C# 複製檔案和檔案夾

因為有好多台伺服器，每次都要手動進行備份，有點麻煩，而且容易出錯，所以寫了下面這個用程式來備份，比較簡單，就是用C#複製檔案和檔案

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 1 using System; 2 using System.Collections.Generic; 3 using System.Text; 4 using System.IO; 5 using System.Configuration; 6  7 namespace Copy 8 { 9     class Program10     {11         static void Main(string[] args)12         {13             //eg  D:\publish14             //不用 ConfigurationManager而用下面這個是因為 FrameWork2.015             string sourceDir = ConfigurationSettings.AppSettings["SourcePath"].ToString();16             //eg  D:\BackUp17             string targetDir = ConfigurationSettings.AppSettings["TargetPath"].ToString();18             Console.WriteLine("進行中備份，請不要關閉視窗.............");19             DirectoryCopy(sourceDir, targetDir);20             Console.WriteLine("成功複本備份,按任意鍵關閉視窗............");21             Console.ReadKey();22         }23 24         static void DirectoryCopy(string sourceDir, string targetDir)25         {26             if (!Directory.Exists(sourceDir))27                 return;28             if (!Directory.Exists(targetDir))29                 return;30 31             string sourceFolderName = sourceDir.Replace(Directory.GetParent(sourceDir).ToString(), "").Replace(Path.DirectorySeparatorChar.ToString(), "");32 33             if (sourceDir == targetDir + sourceFolderName)34                 return;35 36             //要複製到的路徑37             string tagetPath=targetDir + Path.DirectorySeparatorChar.ToString() + sourceFolderName;38             if (Directory.Exists(tagetPath))39             {40                 Directory.Delete(tagetPath, true);41             }42 43             Directory.CreateDirectory(tagetPath);44 45             //複製檔案46             string[] files = Directory.GetFiles(sourceDir);47             for (int i = 0; i < files.Length; i++)48             {49                 File.Copy(files[i], tagetPath+Path.DirectorySeparatorChar.ToString()+Path.GetFileName(files[i]));50             }51             //複製目錄52             string[] dires = Directory.GetDirectories(sourceDir);53             for (int j = 0; j < dires.Length; j++)54             {55                 DirectoryCopy(dires[j], tagetPath);56             }57         }58     }59 }