Check if datetime instance falls in between other two datetime objects

Question

I would like to know a simple algorithm to check if the given instance of datetime lies between another two instances in C   Note  I skimmed though this How do I check if a given datetime object is  quot between quot  two datetimes  and it was for python and many more for php  Most of the other questions were regarding difference between the two  Details  I am more specific about the time  date does not matter to me  For example i got DataBase entry for a staff who works between 10 00 Am - 9 00 Pm and I would like to know which staff is engaged in class at the given time like 2 00 Pm  Now this would return me the staff s details who are engaged at this time  Edit After accepting the answer been more than year back   i realized i had incorrectly described the problem  But all i think that was to be done back then was to do date and time comparison  So answers by both Jason and VikciaR work

User · Answer

Write yourself a Helper function   public static bool IsBewteenTwoDates this DateTime dt  DateTime start  DateTime end        return dt  gt   start  amp  amp  dt  lt   end      Then call       IsBewteenTwoDates DateTime Today                             new DateTime

User · Answer

Do simple compare   and  lt    if  dateA gt dateB  amp  amp  dateA lt dateC        do something   If you care only on time   if  dateA TimeOfDay gt dateB TimeOfDay  amp  amp  dateA TimeOfDay lt dateC TimeOfDay        do something

User · Answer

You can use   if   DateTime Compare dateToCompare  dateIn     1   amp  amp   DateTime Compare dateToCompare  dateOut     1         do code here     or  if   dateToCompare CompareTo dateIn     1   amp  amp   dateToCompare CompareTo dateOut     1          do code here

User · Answer

DateTime Ticks will account for the time  Use  Ticks on the DateTime to convert your dates into longs  Then just use a simple if stmt to see if your target date falls between      Assuming you know d2  gt  d1 if  targetDt Ticks  gt  d1 Ticks  amp  amp  targetDt Ticks  lt  d2 Ticks           targetDt is in between d1 and d2

User · Answer

You can  use   if  date  gt   startDate  amp  amp  date lt   EndDate    return true

[c#] Check if datetime instance falls in between other two datetime objects

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