C# 为什么会拒绝访问

  Process myProcess = new Process();

            // Get the process start information of notepad.

            ProcessStartInfo myProcessStartInfo = new ProcessStartInfo(@"E:\桌面\xlMouseLocker.exe");

            // Assign 'StartInfo' of notepad to 'StartInfo' of 'myProcess' object.

            myProcess.StartInfo = myProcessStartInfo;

            // Create a notepad.

            myProcess.Start();

            System.Threading.Thread.Sleep(1000);

            ProcessModule myProcessModule;

            // Get all the modules associated with 'myProcess'.

            ProcessModuleCollection myProcessModuleCollection = myProcess.Modules;

                                                                              //为什么会拒绝访问

            Console.WriteLine("File names of the modules associated "

               + "with 'notepad' are:");

            // Display the 'FileName' of each of the modules.

            for (int i = 0; i < myProcessModuleCollection.Count; i++)

            {

                myProcessModule = myProcessModuleCollection[i];

                Console.WriteLine(myProcessModule.ModuleName + " : "

                   + myProcessModule.FileName);

            }

            // Get the main module associated with 'myProcess'.

            myProcessModule = myProcess.MainModule;

            // Display the 'FileName' of the main module.

            Console.WriteLine("The process's main module's FileName is: "

               + myProcessModule.FileName);

            myProcess.CloseMainWindow();