1.QString转换String string s = qstr.toStdString(); 2.String转换QString QString qstr2 = QString::fromStdString(s); 3.QString 转为 UA_String QString str = “1234”; UA_String s = UA_STRING_ALLOC((char*)str.toStdString
Date date =new Date();longdateTime = date.getTime(); 5) java.util.date ==>String Date date =newDate();//获取当前时间DateFormat df=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String sDate=df.format(date); 6) String ==java.util.date String sDate="2001.12.12-08.23.21"; DateFo...