总和分钟与2次 [英] sum minute with 2 time

问题描述

如何用不同日期的2次总和分钟，



例如datetimepickerA.value = 21:00和datetimepickerB.value = 02.00（次日02.00因为我的区域设置印度尼西亚）



我希望结果间隔时间为21:00到02:00 = 300分钟





希望你帮助

how to sum minute with 2 time with different day,

for example datetimepickerA.value = 21:00 and datetimepickerB.value =02.00 (02.00 next day because my regional setting Indonesia)

and i hope result interval 21:00 to 02:00 = 300 minutes


hope you help

推荐答案

如果DateTimePicker A和B之间的时差总是更小比 24小时，这样做：

If the time-difference between DateTimePicker A and B will always be smaller than 24 hours then this will do:

Dim diffMinutes As Int32 = (dtpB.TimeOfDay - dtpA.TimeOfDay).TotalMinutes
if diffMinutes < 0 then
    diffMinutes += 24 * 60
end if

如果时差可能大于或等于24小时，则必须在计算中包含日期，然后只需

If the time-difference can be greater than or equal to 24 hours you will have to include the date into the calculation and then it's simply

(dtpB.Value - dtpA.Value).TotalMinutes

只有时间不足以计算时间差异，除非你总是知道datepicker2总是会比datepicker1大一天。

Only time will not be sufficient to calculate the time difference unless you always know datepicker2 is always going to be greater than datepicker1 by a day.

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