using System;using System.Collections.Generic;using System.Text;using Shell32;using System.IO;namespace TestWin7Taskbar{ class Win7Taskbar { public static bool LockApp(bool isLock, string appPath) {  Shell shell = new Shell();  Folder folder = shell.NameSpace(Path.GetDirectoryName(appPath));  FolderItem app = folder.ParseName(Path.GetFileName(appPath));  string sVerb = isLock ? "鎖定到任務欄(&K)" : "從任務欄脫離(&K)";  foreach (FolderItemVerb Fib in app.Verbs())  {  if (Fib.Name == sVerb)  {   Fib.DoIt();   return true;  }  }  return false; } }}

string appPath = @"C:/Windows/notepad.exe";Console.WriteLine(Win7Taskbar.LockApp(true, appPath) ? "鎖定程序成功" : "鎖定程序失敗");Console.ReadKey();Console.WriteLine(Win7Taskbar.LockApp(false, appPath) ? "解鎖程序成功" : "解鎖程序失敗");