subtract minutes from time

SelectTimediff ('23:40:00','18:30:00'); --subtract two time select substring (Timediff ('23:40:00','18:30:00'),1,5) ----“ to：Ten"Subtract back hours: minutesSelectDateDiff'2008-08-08','2008-08-01'); --7-----Two date subtractionSelectTo_days ('2008-09

// Obtain the last day of a month// Method 1: calculate the number of days of the month, and the number of days plus the year + month. The example shows the last day of the month.Private void getlastdateformonth (datetime dtstart, out datetime dtend)

NET (C #) Time subtraction gets days, hours, minutes, seconds difference datetime dtone = Convert.todatetime ("2007-1-1 05:00:00"); DateTime dtwo = Convert.todatetime ("2007-1-5 08:00:00"); TimeSpan span = Dtone. Subtract (Dtwo); The

c#.net Get time Month date Time minutes formatGet Date + Time DateTime.Now.ToString (); 2008-9-4 20:02:10 DateTime.Now.ToLocalTime ().        ToString (); 2008-9-4 20:12:12 Get Date DateTime.Now.ToLongDateString ().    ToString (); September 4, 200

Because today do the function of attendance statistics, to count out the time of leave/overtime, there are two ways The first idea is that two times subtract, get two time difference, the result of the cut, get the number of days and specific time

With the consent of original author Chris Craft, I can translate his seriesArticle30 days of. Net [Windows Mobile applications] and published in the blog. This is a very interesting series. Through this series of learning, you can master many

The TimeSpan structure represents a time interval. Namespaces: System Assembly: mscorlib (in mscorlib.dll) Description: The 1.DateTime value type represents a specific date time from January 1, 01 0:0 0 seconds to A.D. December 31, 9999 23:59 59

The date () function gets the dates, The time () function gets the times.The now () function can get the current date plus time. Now () gets the current system date and time, the ASP output can be written like this: Years (now ()) Gets the year, ASP

Date and Time functionsThis chapter discusses some functions that can be used to manipulate time values. See section 11.3, "Date and Time type" for valid formats for each time and date type with a range and a specified value. The following example

A TimeSpan structure represents a time interval.Namespaces: SystemAssembly: mscorlib (in mscorlib.dll)The 1.DateTime value type represents a specific date time from January 1, 01 0:0 0 seconds to the December 31, 9999 23:59 59 seconds. Therefore,