how to find bi-weekly dates?

[esdee]

hi, i have this strange problem - how to detect if a date is in a bi-weekly schedule with another date?
i mean - if, say, May 16th will be part of a schedule starting Jan 1, Jan 15, Jan 29, Feb 12 etc ... ?

thanks !

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http://esdeeblog.blogspot.com/

 

[SHelton]

Does this help ?

private bool DateIsValid(DateTime dt)
{
	DateTime start = new DateTime(2007, 01, 01);

	while (start.Date <= dt.Date)
	{
		if (start.Date == dt.Date) return true;

		start = start.AddDays(14);
	}

	return false;
}

 

[esdee]

thanx

i implemented it with (start.days-date.days) mod 14 == 0 which is faster,
but my idea to ask this was if there might be a more generic solution

anyways...

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http://esdeeblog.blogspot.com/