#pragma option(mbcs)
#pragma code ("kernel32.dll")//调用动态链接库
VOID GetLocalTime(LPSYSTEMTIME lpSystemTime);
#pragma code ()
#pragma code("Shell32.dll")//调用动态链接库
VOID ShellExecuteA(HWND, LPCTSTR , LPCTSTR , LPCTSTR , LPCTSTR , INT);
#pragma code()
char FileName[30] = ""; char DateTime[30] = "";
SYSTEMTIME sysTime;
__object* pExcel = NULL; //建立 pExcel 指针 用来对 EXCEL 进行操作
HWND handle=NULL;
handle=FindWindow(NULL,"WinCC-运行系统 - ");
GetLocalTime(&sysTime);
sprintf(FileName,"d:\\Day_Report_%02d-%02d-%02d.xls",sysTime.wYear,sysTime.wMonth,sysTime.wDay);
pExcel = __object_create("Excel.Application");
pExcel->Visible=0;//控制生成的excel 文件是否可见,当1 时,生成excel文件时可见.
pExcel->Workbooks ->Open ("d:\\Day_Report.XLS");
pExcel->ActiveWorkbook->SaveAs(FileName);//存盘
pExcel->Workbooks->Close();//关闭文件
pExcel->Quit();//退出Excel
__object_delete(pExcel);
以上代码怎么在wincc上运行后,不生成新文件呢!请大家帮忙看看!谢谢