This is a timesheet that the employees use.

To ensure that the employees are using the correct dates there is a hidden
worksheet that lists out the beginning dates for the pay periods and the end
dates for the pay periods. The information that is currently listed is good
for two years, but at the end of the two years the dates will be wrong and
most (If not all) of the employees do not know that they should update the
reference date that begins this entire pay period generation. My dates that
I would like to update automatically upon their expiration look like this:

Pay Period Start Pay Period End
12/17/2006 12/30/2006
12/31/2006 01/13/2007
01/14/2007 01/27/2007
01/28/2007 02/10/2007

And so on. The last dates a
11/30/2008 12/13/2008

So when today's date is equal to or less than that last date in the first
column (In my example it would be 11/30/2008) I want that date to move to the
top of the column and replace the originating date (In my example the
originating date is 12/17/2006) and that would result in all of the other
dates automatically updating and the pay period dates would be good for
another two years.

I don't expand my dates from two to four years because I would just be
putting off the problem instead of implementing a solution.

Thanks for being patient and for all of your help!

-Tim

Don't know how you're validating, but one way:

Pay period start:

=MOD(<date-DATE(2006,12,17),14)=0

Pay period end:

=MOD(<date-DATE(2006,12,17),14)=13

as long as the periodicity of your pay periods (i.e., every 2 weeks
beginning on Sunday, 12/17/2006) doesn't shift, this will work forever.


In article ,
TimJames wrote:

This is a timesheet that the employees use.

To ensure that the employees are using the correct dates there is a hidden
worksheet that lists out the beginning dates for the pay periods and the end
dates for the pay periods. The information that is currently listed is good
for two years, but at the end of the two years the dates will be wrong and
most (If not all) of the employees do not know that they should update the
reference date that begins this entire pay period generation. My dates that
I would like to update automatically upon their expiration look like this:

Pay Period Start Pay Period End
12/17/2006 12/30/2006
12/31/2006 01/13/2007
01/14/2007 01/27/2007
01/28/2007 02/10/2007

And so on. The last dates a
11/30/2008 12/13/2008

So when today's date is equal to or less than that last date in the first
column (In my example it would be 11/30/2008) I want that date to move to the
top of the column and replace the originating date (In my example the
originating date is 12/17/2006) and that would result in all of the other
dates automatically updating and the pay period dates would be good for
another two years.

I don't expand my dates from two to four years because I would just be
putting off the problem instead of implementing a solution.

Thanks for being patient and for all of your help!

-Tim

I really don't see the problem with just pulling down what you have ... you
would be good for over 200 years, and I don't think they will still be using
the spreadsheet then!

But, In the workbook open event, you can check if Now is bigger than the max
of column, and if so, replaced the first value with the last value.

Bob


"TimJames" wrote:

This is a timesheet that the employees use.

To ensure that the employees are using the correct dates there is a hidden
worksheet that lists out the beginning dates for the pay periods and the end
dates for the pay periods. The information that is currently listed is good
for two years, but at the end of the two years the dates will be wrong and
most (If not all) of the employees do not know that they should update the
reference date that begins this entire pay period generation. My dates that
I would like to update automatically upon their expiration look like this:

Pay Period Start Pay Period End
12/17/2006 12/30/2006
12/31/2006 01/13/2007
01/14/2007 01/27/2007
01/28/2007 02/10/2007

And so on. The last dates a
11/30/2008 12/13/2008

So when today's date is equal to or less than that last date in the first
column (In my example it would be 11/30/2008) I want that date to move to the
top of the column and replace the originating date (In my example the
originating date is 12/17/2006) and that would result in all of the other
dates automatically updating and the pay period dates would be good for
another two years.

I don't expand my dates from two to four years because I would just be
putting off the problem instead of implementing a solution.

Thanks for being patient and for all of your help!

-Tim

I was thinking, why not just supply the start date and calculate the
valid pay period beginning and ending from it:

Private Sub NextPayPeriod()
Dim dStart As Date, dToday As Date
Dim dNextPayStart As Date, dNextPayEnd As Date
Dim iDays As Integer, iPayPeriodLength As Integer

'set the start date
dStart = "12/17/2006"
'get today's date
dToday = Now()
'set the length of the pay period in days
iPayPeriodLength = 14

'divide the number of days between today and the start date
'by the number of days in the pay period (14) and get the
'remainder using Mod
iDays = (dToday - dStart) Mod iPayPeriodLength
'find the beginning of the current pay period and then add
'the pay period days + 1 to get the start of the next period
dNextPayStart = (dToday - iDays) + (iPayPeriodLength + 1)
'add the pay period days to the previous date to get the
'end of the next one
dNextPayEnd = dNextPayStart + iPayPeriodLength

'display it
MsgBox "Next period begins on " & Format(dNextPayStart, "MM/dd/
yyyy") & _
vbNewLine & "and ends on " & Format(dNextPayEnd, "MM/dd/yyyy")
End Sub

Cory

On Oct 31, 12:12 pm, TimJames
wrote:
This is a timesheet that the employees use.

To ensure that the employees are using the correct dates there is a hidden
worksheet that lists out the beginning dates for the pay periods and the end
dates for the pay periods. The information that is currently listed is good
for two years, but at the end of the two years the dates will be wrong and
most (If not all) of the employees do not know that they should update the
reference date that begins this entire pay period generation. My dates that
I would like to update automatically upon their expiration look like this:

Pay Period Start Pay Period End
12/17/2006 12/30/2006
12/31/2006 01/13/2007
01/14/2007 01/27/2007
01/28/2007 02/10/2007

And so on. The last dates a
11/30/2008 12/13/2008

So when today's date is equal to or less than that last date in the first
column (In my example it would be 11/30/2008) I want that date to move to the
top of the column and replace the originating date (In my example the
originating date is 12/17/2006) and that would result in all of the other
dates automatically updating and the pay period dates would be good for
another two years.

I don't expand my dates from two to four years because I would just be
putting off the problem instead of implementing a solution.

Thanks for being patient and for all of your help!

-Tim