我使用Microsoft提供的“时间触发示例（C ++）”代码构建了一个测试程序（无需更改任何代码）。 https://docs.microsoft.com/en-us/windows/desktop/TaskSchd/time-trigger-example--c---
该程序可以在我为测试目的而创建的任何管理员帐户或标准帐户（例如“ userAdmin”和“ testAcct”）下正常运行，但是当我使用具有确切用户名“ Administrator”的帐户运行该程序时，该程序失败。我必须选择以管理员身份运行才能正常运行，这对我来说很奇怪。
#include "windows.h"
#include "iostream"
#include "conio.h"
#include "cstdio"
#include "cstring"Run as administrator" to make it work properly, which is VERY weird to me. Please help :(
#include "windows.h"
#include "iostream"
#include "conio.h"
#include "cstdio"
#include "cstring"
#include "atlbase.h"
#include "comdef.h"
#include "wincred.h"
#include "taskschd.h"
#pragma comment(lib, "taskschd.lib")
#pragma comment(lib, "comsupp.lib")
#pragma comment(lib, "credui.lib")
#pragma warning(disable:4996)
using namespace std;
int __cdecl wmain()
{
// ------------------------------------------------------
// Initialize COM.
HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
if (FAILED(hr))
{
printf("\nCoInitializeEx failed: %x", hr);
return 1;
}
// Set general COM security levels.
hr = CoInitializeSecurity(
NULL,Run as administrator" to make it work properly, which is VERY weird to me. Please help :(
#include "windows.h"
#include "iostream"
#include "conio.h"
#include "cstdio"
#include "cstring"
#include "atlbase.h"
#include "comdef.h"
#include "wincred.h"
#include "taskschd.h"
#pragma comment(lib, "taskschd.lib")
#pragma comment(lib, "comsupp.lib")
#pragma comment(lib, "credui.lib")
#pragma warning(disable:4996)
using namespace std;
int __cdecl wmain()
{
// ------------------------------------------------------
// Initialize COM.
HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
if (FAILED(hr))
{
printf("\nCoInitializeEx failed: %x", hr);
return 1;
}
// Set general COM security levels.
hr = CoInitializeSecurity(
NULL,
-1,
NULL,
-1,
NULL,
#include "atlbase.h"
#include "comdef.h"
#include "wincred.h"
#include "taskschd.h"
#pragma comment(lib, "taskschd.lib")
#pragma comment(lib, "comsupp.lib")
#pragma comment(lib, "credui.lib")
#pragma warning(disable:4996)
using namespace std;
int __cdecl wmain()
{
// ------------------------------------------------------
// Initialize COM.
HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED);
if (FAILED(hr))
{
printf("\nCoInitializeEx failed: %x", hr);
return 1;
}
// Set general COM security levels.
hr = CoInitializeSecurity(
NULL,
-1,
NULL,
NULL,
RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
RPC_C_IMP_LEVEL_IMPERSONATE,
NULL,
0,
NULL);
if (FAILED(hr))
{
printf("\nCoInitializeSecurity failed: %x", hr);
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Create a name for the task.
LPCWSTR wszTaskName = L"__Time Trigger Test Task__";
// Get the windows directory and set the path to notepad.exe.
wstring wstrExecutablePath = _wgetenv(L"WINDIR");
wstrExecutablePath += L"\\SYSTEM32\\NOTEPAD.EXE";
// ------------------------------------------------------
// Create an instance of the Task Service.
ITaskService *pService = NULL;
hr = CoCreateInstance(CLSID_TaskScheduler,
NULL,
CLSCTX_INPROC_SERVER,
IID_ITaskService,
(void**)&pService);
if (FAILED(hr))
{
printf("Failed to create an instance of ITaskService: %x", hr);
CoUninitialize();
return 1;
}
// Connect to the task service.
hr = pService->Connect(_variant_t(), _variant_t(),
_variant_t(), _variant_t());
if (FAILED(hr))
{
printf("ITaskService::Connect failed: %x", hr);
pService->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Get the pointer to the root task folder. This folder will hold the
// new task that is registered.
ITaskFolder *pRootFolder = NULL;
hr = pService->GetFolder(_bstr_t(L"\\"), &pRootFolder);
if (FAILED(hr))
{
printf("Cannot get Root folder pointer: %x", hr);
pService->Release();
CoUninitialize();
return 1;
}
// If the same task exists, remove it.
pRootFolder->DeleteTask(_bstr_t(wszTaskName), 0);
// Create the task definition object to create the task.
ITaskDefinition *pTask = NULL;
hr = pService->NewTask(0, &pTask);
pService->Release(); // COM clean up. Pointer is no longer used.
if (FAILED(hr))
{
printf("Failed to CoCreate an instance of the TaskService class: %x", hr);
pRootFolder->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Get the registration info for setting the identification.
IRegistrationInfo *pRegInfo = NULL;
hr = pTask->get_RegistrationInfo(&pRegInfo);
if (FAILED(hr))
{
printf("\nCannot get identification pointer: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
hr = pRegInfo->put_Author(CComBSTR(L"Author Name"));
pRegInfo->Release();
if (FAILED(hr))
{
printf("\nCannot put identification info: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Create the principal for the task - these credentials
// are overwritten with the credentials passed to RegisterTaskDefinition
IPrincipal *pPrincipal = NULL;
hr = pTask->get_Principal(&pPrincipal);
if (FAILED(hr))
{
printf("\nCannot get principal pointer: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Set up principal logon type to interactive logon
hr = pPrincipal->put_LogonType(TASK_LOGON_INTERACTIVE_TOKEN);
pPrincipal->Release();
if (FAILED(hr))
{
printf("\nCannot put principal info: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Create the settings for the task
ITaskSettings *pSettings = NULL;
hr = pTask->get_Settings(&pSettings);
if (FAILED(hr))
{
printf("\nCannot get settings pointer: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Set setting values for the task.
hr = pSettings->put_StartWhenAvailable(VARIANT_TRUE);
pSettings->Release();
if (FAILED(hr))
{
printf("\nCannot put setting information: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Set the idle settings for the task.
IIdleSettings *pIdleSettings = NULL;
hr = pSettings->get_IdleSettings(&pIdleSettings);
if (FAILED(hr))
{
printf("\nCannot get idle setting information: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
hr = pIdleSettings->put_WaitTimeout(CComBSTR(L"PT5M"));
pIdleSettings->Release();
if (FAILED(hr))
{
printf("\nCannot put idle setting information: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Get the trigger collection to insert the time trigger.
ITriggerCollection *pTriggerCollection = NULL;
hr = pTask->get_Triggers(&pTriggerCollection);
if (FAILED(hr))
{
printf("\nCannot get trigger collection: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Add the time trigger to the task.
ITrigger *pTrigger = NULL;
hr = pTriggerCollection->Create(TASK_TRIGGER_TIME, &pTrigger);
pTriggerCollection->Release();
if (FAILED(hr))
{
printf("\nCannot create trigger: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
ITimeTrigger *pTimeTrigger = NULL;
hr = pTrigger->QueryInterface(
IID_ITimeTrigger, (void**)&pTimeTrigger);
pTrigger->Release();
if (FAILED(hr))
{
printf("\nQueryInterface call failed for ITimeTrigger: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
hr = pTimeTrigger->put_Id(_bstr_t(L"Trigger1"));
if (FAILED(hr))
printf("\nCannot put trigger ID: %x", hr);
hr = pTimeTrigger->put_EndBoundary(_bstr_t(L"2015-05-02T08:00:00"));
if (FAILED(hr))
printf("\nCannot put end boundary on trigger: %x", hr);
// Set the task to start at a certain time. The time
// format should be YYYY-MM-DDTHH:MM:SS(+-)(timezone).
// For example, the start boundary below
// is January 1st 2005 at 12:05
hr = pTimeTrigger->put_StartBoundary(_bstr_t(L"2005-01-01T12:05:00"));
pTimeTrigger->Release();
if (FAILED(hr))
{
printf("\nCannot add start boundary to trigger: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Add an action to the task. This task will execute notepad.exe.
IActionCollection *pActionCollection = NULL;
// Get the task action collection pointer.
hr = pTask->get_Actions(&pActionCollection);
if (FAILED(hr))
{
printf("\nCannot get Task collection pointer: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Create the action, specifying that it is an executable action.
IAction *pAction = NULL;
hr = pActionCollection->Create(TASK_ACTION_EXEC, &pAction);
pActionCollection->Release();
if (FAILED(hr))
{
printf("\nCannot create the action: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
IExecAction *pExecAction = NULL;
// QI for the executable task pointer.
hr = pAction->QueryInterface(
IID_IExecAction, (void**)&pExecAction);
pAction->Release();
if (FAILED(hr))
{
printf("\nQueryInterface call failed for IExecAction: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// Set the path of the executable to notepad.exe.
hr = pExecAction->put_Path(_bstr_t(wstrExecutablePath.c_str()));
pExecAction->Release();
if (FAILED(hr))
{
printf("\nCannot put action path: %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
// ------------------------------------------------------
// Save the task in the root folder.
IRegisteredTask *pRegisteredTask = NULL;
hr = pRootFolder->RegisterTaskDefinition(
_bstr_t(wszTaskName),
pTask,
TASK_CREATE_OR_UPDATE,
_variant_t(),
_variant_t(),
TASK_LOGON_INTERACTIVE_TOKEN,
_variant_t(L""),
&pRegisteredTask);
if (FAILED(hr))
{
printf("\nError saving the Task : %x", hr);
pRootFolder->Release();
pTask->Release();
CoUninitialize();
return 1;
}
printf("\n Success! Task successfully registered. ");
// Clean up.
pRootFolder->Release();
pTask->Release();
pRegisteredTask->Release();
CoUninitialize();
_getch();
return 0;
}