[RESOLVED] DateAdd: Crossing Midnight

Can anyone explain why this happens and how to get around it:

This code:

VB Code:

DateAdd("s", 1, #12:59:59 PM#)

Returns this:
1:00:00 PM

Not this:
00:00:00 AM

That's what it should be doing......

You're just past noon.

#12:59:59 PM# is 59 minutes and 59 seconds past noon.
Or 1 second to 1 PM.

Try:

VB Code:

Print #12:30 AM#
Print #12:30 PM#

Try DateAdd("s", 1, #11:59:59 PM#)

I don't know about you, but I get long ago and far away.

If you change it to 11:59:59 AM then it goes to 12:00:00 it will never go to 0:00:00

You're right about 12:59PM to 1 PM. My goof.

However,

VB Code:

DateAdd("s", 1, #11:59:59 PM#)

returns:

12/31/1899

Not exactly what I expected (which is 12:00:00 AM). I'm trying to match time on a web server by reading a web page, parsing the time out of the HTML, then keeping track of the server's time by adding 1 second every, well, second.

So this is a problem.

You're right about 12:59PM to 1 PM. My goof.

However, as A142 points out:

VB Code:

DateAdd("s", 1, #11:59:59 PM#)

returns:

12/31/1899

Not exactly what I expected (which is 12:00:00 AM). I'm trying to match time on a web server by reading a web page, parsing the time out of the HTML, then keeping track of the server's time by adding 1 second.

So this is a problem.

I had the same problem before.

Either add a date to your time string i.e.

VB Code:

DateAdd("s", 1, #18/02/2007 11:59:59 PM#)

or

use the TimeValue function for your result i.e.

VB Code:

MsgBox TimeValue(DateAdd("s", 1, #11:59:59 PM#))

Excellent. I think that'll do it. Thanks!