得到计划任务运行状态TaskGetStatus

#include <windows.h> #include <initguid.h> #include <ole2.h> #include <mstask.h> #include <msterr.h> #include <wchar.h> int main(int argc, char **argv) { HRESULT hr = S_OK; /////////////////////////////////////////////////////////////////// // Call CoInitialize to initialize the COM library and then // call CoCreateInstance to get the Task Scheduler object. /////////////////////////////////////////////////////////////////// ITaskScheduler *pITS; hr = CoInitialize(NULL); if (SUCCEEDED(hr)) { hr = CoCreateInstance(CLSID_CTaskScheduler, NULL, CLSCTX_INPROC_SERVER, IID_ITaskScheduler, (void **) &pITS); if (FAILED(hr)) { CoUninitialize(); return 1; } } else { return 1; } /////////////////////////////////////////////////////////////////// // Call ITaskScheduler::Activate to get the Task object. /////////////////////////////////////////////////////////////////// ITask *pITask; LPCWSTR lpcwszTaskName; lpcwszTaskName = L"Test Task";//请输入任务名称 hr = pITS->Activate(lpcwszTaskName, IID_ITask, (IUnknown**) &pITask); // Release ITaskScheduler interface. pITS->Release(); if (FAILED(hr)) { wprintf(L"Failed calling ITaskScheduler::Activate: "); wprintf(L"error = 0x%x\n",hr); CoUninitialize(); return 1; } /////////////////////////////////////////////////////////////////// // Call ITask::GetStatus. Note that this method is // inherited from IScheduledWorkItem. /////////////////////////////////////////////////////////////////// HRESULT phrStatus; hr = pITask->GetStatus(&phrStatus); // Release the ITask interface. pITask->Release(); if (FAILED(hr)) { wprintf(L"Failed calling ITask::GetStatus: "); wprintf(L"error = 0x%x\n",hr); CoUninitialize(); return 1; } wprintf(L"The status of Test Task is: "); switch(phrStatus) { case SCHED_S_TASK_READY: wprintf(L" SCHED_S_TASK_READY\n"); break; case SCHED_S_TASK_RUNNING: wprintf(L" SCHED_S_TASK_RUNNING\n"); break; case SCHED_S_TASK_DISABLED: wprintf(L" SCHED_S_TASK_DISABLED\n"); break; case SCHED_S_TASK_HAS_NOT_RUN: wprintf(L" SCHED_S_TASK_HAS_NOT_RUN\n"); break; case SCHED_S_TASK_NOT_SCHEDULED: wprintf(L" SCHED_S_TASK_NOT_SCHEDULED\n"); break; case SCHED_S_TASK_NO_MORE_RUNS: wprintf(L" SCHED_S_TASK_NO_MORE_RUNS\n"); break; case SCHED_S_TASK_NO_VALID_TRIGGERS: wprintf(L" SCHED_S_TASK_NO_VALID_TRIGGERS\n"); break; default: wprintf(L" unknown status flag!\n"); } CoUninitialize(); return 0; }