【发布时间】:2011-04-11 10:42:28
【问题描述】:
假设我有一个名为NextSend 的属性代表DateTime 值
4/11/2011 10:30:00 AM - Monday
假设我有一个必须每周发送特定日期的时间表 (Monday) 在这种情况下,所以为了弄清楚下一周的时间表,我最终得到了解决方案我必须检查每个下一个日期的日期,直到 DayOfWeek 与日程表中的 specific day 匹配
4/17/2011 10:30:00 AM - Monday
还有其他最好的方法来克服检查每个第二天日期的日期名称吗?
这是我提到的逻辑:
int nowYear = DateTime.Now.Year;
int nowMonth = DateTime.Now.Month;
int nowDay = DateTime.Now.Day;
int scheduleHour = this.Schedule.Time.Value.Hour;
int scheduleMinute = this.Schedule.Time.Value.Minute;
int scheduleSecond = this.Schedule.Time.Value.Second;
int scheduleDay = -1;
if(this.Schedule.Day.HasValue)
scheduleDay= this.Schedule.Day.Value;
switch (type)
{
case Schedule.ScheduleType.Weekly:
bool founded = false;
while (!founded)
{
//Check if last day of the current month
if (DateTime.DaysInMonth(nowYear, nowMonth) == nowDay)
{
//last day at this year, then move to next year
if (nowMonth == 12)
{
nowYear++;
nowMonth = 1;
nowDay = 1;
}
//its the end of a month then Move to next month
else
{
nowMonth++;
nowDay = 1;
}
}
//Get new proposed date
newNextSend = new DateTime(nowYear, nowMonth, nowDay, scheduleHour, scheduleMinute, scheduleSecond);
//Check if Next week schedule founded with specific day name
if (newNextSend.DayOfWeek ==
(DayOfWeek)Enum.Parse(typeof(DayOfWeek), Schedule.daysCalendar[scheduleDay - 1]))
{
founded = true;
}
else
nowDay++;
}
break;
}
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