任务计划程序不会调用notepad.exe。 [英] Task Scheduler not calling notepad.exe.

问题描述

我在通过任务计划程序课程调用notepad.exe时遇到困难。

另请提供给我一步一步开发应用程序..



非常感谢。

这里是代码：

 静态  void  Main（ string  [] args）
 {
 使用（TaskService ts =  new  TaskService（
 Environment.MachineName，
   username，
 Environment.MachineName，
  密码，
  false  
））
 {
  //  创建新任务定义并分配属性 
 TaskDefinition td = ts.NewTask（）; 
 td.RegistrationInfo.Description =  做点什么; 
 
 
 DailyTrigger dTrigger =（DailyTrigger）td.Triggers.Add（ new  DailyTrigger（））; 
 dTrigger.StartBoundary = DateTime.Today + TimeSpan.FromHours（ 19 ）; 
 dTrigger.DaysInterval =  1 ; 
 
 dTrigger.Repetition.Duration = TimeSpan.FromHours（ 2 ）; 
 dTrigger.Repetition.Interval = TimeSpan.FromHours（ 1 ）; 
 
  //  创建一个触发器，每隔一天在此时触发任务 
 td.Triggers.Add（ new  DailyTrigger {DaysInterval =  1 }）; 
 td.Triggers.Add（ new  DailyTrigger（ 1 ））; 
 
  //  创建一个在触发器触发时将启动记事本的操作 
 
  //   string notepadexepath = @C：\ Windows \ System32 \\\ npad。 exe;  
 td.Actions.Add（ new  ExecAction（ < span class =code-string> notepad.exe， null ， null ） ）; 
 
  //   td.Actions.Add（new ExecAction（notepadexepath，null，null）） ;  
 
  //  在根文件夹中注册任务 
 ts.RootFolder.RegisterTaskDefinition（ @  Test_Schdeular，td）; 
任务t = ts.RootFolder.RegisterTaskDefinition（
  @  Test_Schdeular， 
 td，
 TaskCreation.CreateOrUpdate，
   SYSTEM， 
  null ，
 TaskLogonType.InteractiveToken 
）; 
 
  //  删除我们刚创建的任务 
  //   ts.RootFolder.DeleteTask（Test_Schdeular）;  
} 
 
 Application.EnableVisualStyles（）; 
 Application.SetCompatibleTextRenderingDefault（ false ）; 
  //   Application.Run（）;  
 Application.Run（ new  Form1（））; 
} 

解决方案

这适用于Windows 8和Visual Studio 2012.此示例释放COM对象以防止内存问题。





添加对COM对象的引用：TaskScheduler.dll

 使用 TaskScheduler; 
 
 
 ... 
 
 
  public   void  CreateSchedule（）
 {
 ITaskService ts =  new  TaskScheduler.TaskScheduler（）; 
 ts.Connect（）; 
  //  创建新任务定义并分配属性 
 ITaskDefinition td = ts .NewTask（ 0 ）; 
 td.Settings.MultipleInstances = _TASK_INSTANCES_POLICY.TASK_INSTANCES_IGNORE_NEW; 
 td.RegistrationInfo.Description =  启动记事本; 
 td.Settings.Hidden =  false ; 
 td.Settings.Priority =  4 ; 
 td.Settings.StartWhenAvailable =  true ; 
 td.Principal.LogonType = _TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN; 
 
  //  添加触发器，每隔一天在此时触发任务 
 IDailyTrigger dt =（IDailyTrigger）td.Triggers.Create（_TASK_TRIGGER_TYPE2.TASK_TRIGGER_DAILY）; 
 dt.StartBoundary = DateTime.Now.AddMinutes（ 10 ）。ToString（  YYYY-MM-DDTHH：MM：SS-06：00\" ）; 
 dt.DaysInterval =  2 ;  //  每隔一天 
 IExecAction action =（IExecAction）td.Actions.Create（_TASK_ACTION_TYPE .TASK_ACTION_EXEC）; 
 action.Path =  @  C：\windows \\\
otepad.exe; 
 action.Arguments =  @  C：\ Windows\win.ini; 
  //  在根文件夹中注册任务 
  const   string  taskName =  记事本; 
 ITaskFolder rootFolder = ts.GetFolder（ @  \）;  //  根文件夹 
 rootFolder.RegisterTaskDefinition（taskName，td，（ int ）_ TASK_CREATION.TASK_CREATE_OR_UPDATE， ， ，_ TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN）; 
  while （System.Runtime.InteropServices.Marshal.ReleaseComObject（rootFolder）！=  0 ） 
 {
 Application.DoEvents（）; 
} 
 rootFolder =  null ; 
  while （System.Runtime.InteropServices.Marshal.ReleaseComObject（dt）！=  0 ） 
 {
 Application.DoEvents（）; 
} 
 dt =  null ; 
  while （System.Runtime.InteropServices.Marshal.ReleaseComObject（action）！=  0 ） 
 {
 Application.DoEvents（）; 
} 
 action =  null ; 
  while （System.Runtime.InteropServices.Marshal.ReleaseComObject（td）！=  0 ） 
 {
 Application.DoEvents（）; 
} 
 td =  null ; 
  while （System.Runtime.InteropServices.Marshal.ReleaseComObject（ts）！=  0 ） 
 {
 Application.DoEvents（）; 
} 
 ts =  null ; 
  //    
  //  在释放所有COM对象并将其设置为null后，执行以下操作： 
 GC.Collect（）;  //  启动.NET CLR垃圾收集 
 GC.WaitForPendingFinalizers（）;  //  等待垃圾收集完成 
} 

Hi,

I am stuck at calling notepad.exe through Task Scheduler class.
Also please provide me the Step By Step to develop the application..

Many Thanks.
here is the code:

static void Main(string[] args)
{
    using (TaskService ts = new TaskService(
        Environment.MachineName,
        "username",
        Environment.MachineName,
        "Password",
        false
    ))
    {
        // Create a new task definition and assign properties
        TaskDefinition td = ts.NewTask();
        td.RegistrationInfo.Description = "Does something";


        DailyTrigger dTrigger = (DailyTrigger)td.Triggers.Add(new DailyTrigger());
        dTrigger.StartBoundary = DateTime.Today + TimeSpan.FromHours(19);
        dTrigger.DaysInterval = 1;

        dTrigger.Repetition.Duration = TimeSpan.FromHours(2);
        dTrigger.Repetition.Interval = TimeSpan.FromHours(1);

        // Create a trigger that will fire the task at this time every other day
        td.Triggers.Add(new DailyTrigger { DaysInterval = 1 });
        td.Triggers.Add(new DailyTrigger(1));

        // Create an action that will launch Notepad whenever the trigger fires

        // string notepadexepath = @"C:\Windows\System32\notepad.exe";
        td.Actions.Add(new ExecAction("notepad.exe", null, null));

        // td.Actions.Add(new ExecAction(notepadexepath, null,null));

        // Register the task in the root folder
        ts.RootFolder.RegisterTaskDefinition(@"Test_Schdeular", td);
        Task t = ts.RootFolder.RegisterTaskDefinition(
            @"Test_Schdeular",
            td,
            TaskCreation.CreateOrUpdate,
            "SYSTEM",
            null,
            TaskLogonType.InteractiveToken
        );

        // Remove the task we just created
        //ts.RootFolder.DeleteTask("Test_Schdeular");
    }

    Application.EnableVisualStyles();
    Application.SetCompatibleTextRenderingDefault(false);
    //Application.Run();
    Application.Run(new Form1());
}

解决方案

This works for me on Windows 8 with Visual Studio 2012. This example releases the COM objects to prevent memory issues.


Add a Reference to COM object: TaskScheduler.dll

using TaskScheduler;


...


        public void CreateSchedule()
        {
            ITaskService ts = new TaskScheduler.TaskScheduler();
            ts.Connect();
            // Create a new task definition and assign properties
            ITaskDefinition td = ts.NewTask(0);
            td.Settings.MultipleInstances = _TASK_INSTANCES_POLICY.TASK_INSTANCES_IGNORE_NEW;
            td.RegistrationInfo.Description = "Starting Notepad";
            td.Settings.Hidden = false;
            td.Settings.Priority = 4;
            td.Settings.StartWhenAvailable = true;
            td.Principal.LogonType = _TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN;
           
            // Add a trigger that will fire the task at this time every other day
            IDailyTrigger dt = (IDailyTrigger)td.Triggers.Create(_TASK_TRIGGER_TYPE2.TASK_TRIGGER_DAILY);
            dt.StartBoundary = DateTime.Now.AddMinutes(10).ToString("yyyy-MM-ddThh:mm:ss-06:00");
            dt.DaysInterval = 2; // Every other day
            IExecAction action = (IExecAction)td.Actions.Create(_TASK_ACTION_TYPE.TASK_ACTION_EXEC);
            action.Path = @"C:\windows\notepad.exe";
            action.Arguments = @"C:\Windows\win.ini";
            // Register the task in the root folder
            const string taskName = "Notepad";
            ITaskFolder rootFolder = ts.GetFolder(@"\"); // Root Folder
            rootFolder.RegisterTaskDefinition(taskName, td, (int)_TASK_CREATION.TASK_CREATE_OR_UPDATE, "", "", _TASK_LOGON_TYPE.TASK_LOGON_INTERACTIVE_TOKEN);
            while (System.Runtime.InteropServices.Marshal.ReleaseComObject(rootFolder) != 0)
            {
                Application.DoEvents();
            }
            rootFolder = null;
            while (System.Runtime.InteropServices.Marshal.ReleaseComObject(dt) != 0)
            {
                Application.DoEvents();
            }
            dt = null;
            while (System.Runtime.InteropServices.Marshal.ReleaseComObject(action) != 0)
            {
                Application.DoEvents();
            }
            action = null;
            while (System.Runtime.InteropServices.Marshal.ReleaseComObject(td) != 0)
            {
                Application.DoEvents();
            }
            td = null;
            while (System.Runtime.InteropServices.Marshal.ReleaseComObject(ts) != 0)
            {
                Application.DoEvents();
            }
            ts = null;
            //
            // After all of the COM objects have been released and set to null, do the following:
            GC.Collect(); // Start .NET CLR Garbage Collection
            GC.WaitForPendingFinalizers(); // Wait for Garbage Collection to finish
        }

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