使用 .NET 取得各種系統路徑

//方法一：使用 Environment.SpecialFolder 列舉常數來取得

Console.WriteLine("[Desktop]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Desktop));

Console.WriteLine("[Programs]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Programs));

Console.WriteLine("[Personal]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Personal));

Console.WriteLine("[MyDocuments]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));

Console.WriteLine("[Favorites]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Favorites));

Console.WriteLine("[Startup]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Startup));

Console.WriteLine("[Recent]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Recent));

Console.WriteLine("[SendTo]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.SendTo));

Console.WriteLine("[StartMenu]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.StartMenu));

Console.WriteLine("[MyMusic]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.MyMusic));

Console.WriteLine("[DesktopDirectory]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory));

Console.WriteLine("[MyComputer]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.MyComputer));

Console.WriteLine("[Templates]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Templates));

Console.WriteLine("[ApplicationData]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));

Console.WriteLine("[LocalApplicationData]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData));

Console.WriteLine("[InternetCache]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.InternetCache));

Console.WriteLine("[Cookies]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.Cookies));

Console.WriteLine("[History]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.History));

Console.WriteLine("[CommonApplicationData]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData));

Console.WriteLine("[System]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.System));

Console.WriteLine("[ProgramFiles]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles));

Console.WriteLine("[MyPictures]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.MyPictures));

Console.WriteLine("[CommonProgramFiles]\r\n{0}",

  System.Environment.GetFolderPath(Environment.SpecialFolder.CommonProgramFiles));

//方法二：使用環境變數來取得

Console.WriteLine("[%USERPROFILE%]\r\n{0}",
 System.Environment.GetEnvironmentVariable("USERPROFILE"));