c# - Correct format to input date with time of the day -

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i want able calculate time in hours , minutes elapsed between, say, 12:35pm 02/13/2016 1:45pm 02/14/2016, can't figure out correct format input it. edit: should add span between times stored in arraylist, 1 span per customer.

basically, need this:

var datea = new datetime(2016,2,13,12,35,0); var dateb = new datetime(2016,2,14,1,45,0);  var timespan = dateb - datea; var hours = timespan.hours; bar minutes = timespan.minutes;

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