DateTimePicker3控件问题DateTimePicker3->date+1为增加一天我想增加一小时,一分钟,一秒钟,如何写啊?[解决办法]#include "DateUtils.hpp"有现成的函数IncHourIncMinuteIncSecond TDateTime datetime; TDateTime dt = DateTimePicker1->DateTime; datetime = IncHour(dt, 1);