读取计算机系统时间

Siemens-AutomationandDrives-Service&Support-Aut...第1页共1页2005-05-3117:51自动化系统SIMATICHMI人机界面HMI软件SCADA系统SIMATICWinCCSIMATICWinCC全局脚本/动作常问问题读取计算机系统时间问题:如何在WinCC中读取计算机系统时间?解答:可以编写如下的C-action:#pragmacode(kernel32.dll);voidGetLocalTime(SYSTEMTIME*lpst);#pragmacode();SYSTEMTIMEtime;GetLocalTime(&time);SetTagWord(Varname,time.wYear);SetTagWord(Varname,time.wMonth);SetTagWord(Varname,time.wDayOfWeek);SetTagWord(Varname,time.wDay);SetTagWord(Varname,time.wHour);SetTagWord(Varname,time.wMinute);SetTagWord(Varname,time.wSecond);SetTagWord(Varname,time.wMilliseconds);条目号:11010869日期:03/26/2002©SiemensAG2005版权所有-法人信息-保密政策-应用条款