Thread: Using Date-Time stamp in a IF function

I would like to place a function in a group of cells which will return a Date-Time stamp (Example: 07/15/08 8:15 AM) when the corresponding cell is populated. My attempt at accomplishing this can be seen below:

=IF(A1<>””,NOW,””)

Can someone provide an idea of how to accomplish this?

Thanks for the help!

I have found the following function to work

=IF(B25<>"",(NOW( )),"")