Hey, soemthing i would use, simple and easy, if its fits :)
simply take another (any) column with the formula of Val , for example: C1 D1 10 =val(C1) =val(C2) and so on. and simply take the sum of Column D. hope it helps. Best regards, M. Shujaat Ali Functional Consultant Focus Software Solutions Co. Ltd. Al-Khozaim Building, Office # 201 Al-Khobar - K.S.A. Off: +966 3 8650491-92 Fax +966 3 8643534 Web:www.focussoftnet.com On Sat, Jul 31, 2010 at 11:32 AM, zp18 <irvinep...@gmail.com> wrote: > I have a bunch of cells that may or may not have numbers in them. > > Kind of like this: Sum(e35:e44) , but with no number in e44, I get the > #Value error. What should be in a "empty" cell that would allow excel > to treat it as zero but not have a bunch of zeroes all over the > worksheet? Isnumber() works but I would have to have a test on each > individual cell. > > I normally use things like: if(isnumber(e35),e35+e40,"") so the > cell is blank until someone enters something numeric in the test > cell. I have also used if(isnumber(e35),e35+e40,) but this puts a > zero in the cell. Sometimes I have used Count in a range. Using > 'Clear Contents" doesn't seem to work either, but putting the cursor > in a cell and using delete seems to work OK, not sure why but I guess > I could write a macro to clear the worksheet ready for entry by > 'deleting' every entry. > > I did write a macro which clears the data entry area, but all formulas > are not functioning without testing incoming cells: > > Range("F6:H6,D11:F12,D17:F18,D23:F24,D29:F30").Select ' the four > pumps > Selection.ClearContents > > Range("D35:G37").Select > Selection.ClearContents > > etc > > This has plagued me for years and I know there must be a simple > answer. In the past I made some kind of workaround for a specific > spreadsheet and went on. I would really like to know what is the > accepted way to fill a cell so it shows blank but does not cause a > Value errror when used in a formula somewhere else. > > > Anyhow, I would appreciate any insight from anyone. > > TIA, zp18 > > -- > > ---------------------------------------------------------------------------------- > Some important links for excel users: > 1. Follow us on TWITTER for tips tricks and links : > http://twitter.com/exceldailytip > 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 > 3. Excel tutorials at http://www.excel-macros.blogspot.com > 4. Learn VBA Macros at http://www.quickvba.blogspot.com > 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com > > To post to this group, send email to excel-macros@googlegroups.com > > <><><><><><><><><><><><><><><><><><><><><><> > HELP US GROW !! > > We reach over 7000 subscribers worldwide and receive many nice notes about > the learning and support from the group.Let friends and co-workers know they > can subscribe to group at > http://groups.google.com/group/excel-macros/subscribe > -- -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> HELP US GROW !! We reach over 7000 subscribers worldwide and receive many nice notes about the learning and support from the group.Let friends and co-workers know they can subscribe to group at http://groups.google.com/group/excel-macros/subscribe