ansaurus

Question

Answer 1

+4 A:

for(DateTime date = StartDate; date.Date <= EndDate.Date; date = date.AddDays(1))
{
    ...
}

The .Date is to make sure you have that last day, like in the example.

Yuriy Faktorovich 2010-07-29 05:49:27

I think you want `date.Date <= EndDate.Date` so that you get the final day.

Dean Harding 2010-07-29 05:51:04

This goes into an infinite loop, the AddDays method doesn't change date, but returns a new DateTime instance. Use date = date.AddDays(1) instead.

corvuscorax 2010-07-29 05:55:30

@Dean: Thanks, saw your comment after change.

Yuriy Faktorovich 2010-07-29 05:56:40

Answer 2

A:

DateTime date = DateTime.Now;
DateTime endDate = date.AddDays(10);

while (date < endDate)
{
  Console.WriteLine(date);
  date = date.AddDays(1);
}

benPearce 2010-07-29 05:52:54

Answer 3

A:

You have to be careful about end-date. For example, in

"

Example: StartDate is 7/20/2010 5:10:32 PM and EndDate is 7/29/2010 1:59:12 AM. I want to be able to iterate across 7/20, 7/21, 7/22 .. 7/29.

"

date < endDate will not include 7/29 ever. When you add 1 day to 7/28 5:10 PM - it becomes 7/29 5:10 PM which is higher than 7/29 2 AM.

if that is not what you want then I'd say you do

for (DateTime date = start.Date; date <= end.Date; date += TimeSpan.FromDays(1))
{
     Console.WriteLine(date.ToString());
}

or something to that effect.

mho 2010-07-29 06:46:33

C#: Iterate over each Day between StartDate and EndDate