我是这样写的,能保存,你看看合适不
#include "apdefap.h"
void OnClick(char* lpszPictureName, char* lpszObjectName, char* lpszPropertyName)
{
// WINCC:TAGNAME_SECTION_START
// syntax: #define TagNameInAction "DMTagName"
// next TagID : 1
// WINCC:TAGNAME_SECTION_END
// WINCC:PICNAME_SECTION_START
// syntax: #define PicNameInAction "PictureName"
// next PicID : 1
// WINCC:PICNAME_SECTION_END
#pragma code ("kernel32.dll")
VOID GetLocalTime(LPSYSTEMTIME lpSystemTime);
#pragma code ()
//原有控制变量
float mycoolingtem,mycoolingtime;
extern float coolingtime[17],coolingtem[17],coolingtemmid[1800];
extern BOOL shuifa_kaiguan[16],famen_xuanze[4];
short int i,p,temperature_number;
float maxtime,j;
//字符串循环变量
char FileName[20] = "";
SYSTEMTIME sysTime;
int k;
char FieldString[20];
//Excel指针
__object* pExcel = NULL;
GetLocalTime(&sysTime);
sprintf(FileName,"d:\\%d-%d-%d-%d-%d-%d.xls",sysTime.wYear,sysTime.wMonth,sysTime.wDay,sysTime.wHour,sysTime.wMinute,sysTime.wSecond);
pExcel = __object_create("Excel.Application.11");
pExcel->Visible = 1;
pExcel->Workbooks ->Open ("d:\\book1.xls");
for(k=1;k<=150;k++)
{
sprintf(FieldString, "%s%d", "A",k);
printf("%s\n",FieldString);
pExcel->Worksheets("sheet1")->Range(FieldString)->Value=12;
}
pExcel->ActiveWorkbook->SaveAs(FileName);
pExcel->Workbooks->Close();
pExcel->Quit();
__object_delete(pExcel);
}
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