AG广东会,山东十一选五,大发

//计算天数
    protected int getDays(DateTime date1, DateTime date2)
    {

        int days = 0;
        if (date1.Year == date2.Year)
        {
            if (date1.Month date2.Month)
            {
                days = (date2.Day - date1.Day) + (date2.Month - date1.Month) * 30;
            }
            if (date2.Month == date1.Month)
            {
                days = date2.Day - date1.Day;
            }
        }
        else
        {
            DateTime date3 = Convert.ToDateTime(date1.Year + "- 12 - 31");
            DateTime date4 = Convert.ToDateTime(date2.Year + "- 01 - 01");
            int day1 = 0;
            if (date1.Month date3.Month)
            {
                day1 = (date3.Day - date1.Day) + (date3.Month - date1.Month) * 30;
            }
            if (date3.Month == date1.Month)
            {
                day1 = date3.Day - date1.Day;
            }

 

            int day2 = 0;
            if (date4.Month date2.Month)
            {
                day2 = (date2.Day - date4.Day) + (date2.Month - date4.Month) * 30;
            }
            if (date4.Month == date2.Month)
            {
                day2 = date2.Day - date4.Day;
            }

            days = day1 + day2;

        }
        return days;
    }