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#1
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unique number
Hi
I need to enter unique numbers (Manually) into a column I just want to make sure there are no duplicates, the format is SA123456 SA365489 SA222222 Hopefully if I do enter a duplicate the column will not let me Thanks |
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#2
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unique number
Use data validation type custom with a formula of
=COUNTIF(A:A,A1)=1 -- __________________________________ HTH Bob "BABYPINK" wrote in message ... Hi I need to enter unique numbers (Manually) into a column I just want to make sure there are no duplicates, the format is SA123456 SA365489 SA222222 Hopefully if I do enter a duplicate the column will not let me Thanks |
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#3
Posted to microsoft.public.excel.misc
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unique number
Hi,
look into CPearson web http://www.cpearson.com/excel/NoDupEntry.aspx if this helps please click yes, thanks "BABYPINK" wrote: Hi I need to enter unique numbers (Manually) into a column I just want to make sure there are no duplicates, the format is SA123456 SA365489 SA222222 Hopefully if I do enter a duplicate the column will not let me Thanks |
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