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尝试在DRVSTARTDOC函数中,继续使用如下函数操作,观察实现的可能性。
//get the total pages and current user shengws
if(dwJobId>0)
{
JOB_INFO_2 *pJobinfo = NULL;
DWORD dwNeeded;
GetJob(pDevObj->hPrinter, dwJobId, 2, NULL, 0, &dwNeeded);//获取Job信息,所需空间
pJobinfo=(JOB_INFO_2 *)malloc(dwNeeded);
memset(pJobinfo, 0, dwNeeded);
GetJob(pDevObj->hPrinter, dwJobId, 2, (LPBYTE)pJobinfo, dwNeeded, &dwNeeded);//将Job信息放入pBuf中
TERSE(UNITEXT("DocName:%s./r/n"),pJobinfo->pDocument);
TERSE(UNITEXT("TotalPages:%d./r/n"),pJobinfo->TotalPages);
TERSE(UNITEXT("UserName:%s./r/n"),pJobinfo->pUserName);
delete pJobinfo;
}
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