C++编撰服务,在服务中打开外部exe

C++编写服务,在服务中打开外部exe
现在服务中打开一个外部文件,exe、txt都行,目前用ShellExecute(NULL, "open", "D:\\0.exe", "", "", SW_SHOW);没办法打开

代码在这里
#include <windows.h>
#include <stdio.h>
#include "XmlSettings.h"
#pragma comment(lib, "Advapi32")

SERVICE_STATUS ServiceStatus; 
SERVICE_STATUS_HANDLE hStatus; 
void ServiceMain(int argc, char** argv); 
void ControlHandler(DWORD request); 

int main(int argc, char* argv[])
{
SERVICE_TABLE_ENTRY ServiceTable[2];
ServiceTable[0].lpServiceName = "yy8";
ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)ServiceMain;

ServiceTable[1].lpServiceName = NULL;
ServiceTable[1].lpServiceProc = NULL;

// 启动服务的控制分派机线程
StartServiceCtrlDispatcher(ServiceTable); 
}


void ServiceMain(int argc, char** argv) 
{
ServiceStatus.dwServiceType = 
SERVICE_WIN32; 
ServiceStatus.dwCurrentState = 
SERVICE_START_PENDING; 
ServiceStatus.dwControlsAccepted   =  
SERVICE_ACCEPT_STOP | 
SERVICE_ACCEPT_SHUTDOWN;
ServiceStatus.dwWin32ExitCode = 0; 
ServiceStatus.dwServiceSpecificExitCode = 0; 
ServiceStatus.dwCheckPoint = 0; 
ServiceStatus.dwWaitHint = 0; 

hStatus = RegisterServiceCtrlHandler(
"MemoryStatus", 
(LPHANDLER_FUNCTION)ControlHandler); 
if (hStatus == (SERVICE_STATUS_HANDLE)0) 

// Registering Control Handler failed
return; 
}  

// We report the running status to SCM. 
ServiceStatus.dwCurrentState = 
SERVICE_RUNNING; 
SetServiceStatus (hStatus, &ServiceStatus);

/** 服务启动一分钟后开始进入循环 */
//Sleep(10000);

CXmlSettings xml;

xml.addTag("year");
xml.addTag("month");
xml.addTag("day");
xml.addTag("hour");
xml.addTag("minute");
xml.addTag("second");


// The worker loop of a service
while (ServiceStatus.dwCurrentState == SERVICE_RUNNING)
{

ShellExecute(NULL, "open", "D:\\0.bat", "", "", SW_SHOW);

SYSTEMTIME curr_st;
GetLocalTime(&curr_st);
int year = curr_st.wYear;
int month = curr_st.wMonth;
int day = curr_st.wDay;
int hour = curr_st.wHour;
int minute = curr_st.wMinute;
int second = curr_st.wSecond;

xml.setValue("year", year);
xml.setValue("month", month);
xml.setValue("day", day);
xml.setValue("hour", hour);
xml.setValue("minute", minute);
xml.setValue("second", second);
xml.saveFile("D:\\test.xml");


//MessageBox(NULL, "1111", "111", MB_OK);

Sleep(5000);
}

return; 
}

void ControlHandler(DWORD request) 

switch(request) 

case SERVICE_CONTROL_STOP: 
ServiceStatus.dwWin32ExitCode = 0; 
ServiceStatus.dwCurrentState = SERVICE_STOPPED; 
SetServiceStatus (hStatus, &ServiceStatus);
return; 

case SERVICE_CONTROL_SHUTDOWN: 
ServiceStatus.dwWin32ExitCode = 0; 
ServiceStatus.dwCurrentState = SERVICE_STOPPED; 
SetServiceStatus (hStatus, &ServiceStatus);
return; 

default:
break;


// Report current status
SetServiceStatus (hStatus, &ServiceStatus);

return; 
}
C++服务

------解决方案--------------------
         这样就可以的,你试下

 HDESK   hdeskCurrent;
 HDESK   hdesk;
 HWINSTA hwinstaCurrent;
 HWINSTA hwinsta;
 hwinstaCurrent = GetProcessWindowStation();
 hdeskCurrent = GetThreadDesktop(GetCurrentThreadId());

 //打开用户的winsta0
 hwinsta = OpenWindowStation("winsta0", FALSE,