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I'm really new in gis and programming... So could anyone write VBA code for counting average. For example I have 3 columns which are named as JAN, FEB, MART...Each of them have 50 values in column. How can I make new column for counting average of these three columns, and find unique average value of that new column which will be written in message box...

I know how to do it with field calculator, but I have do it with VBA code...

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What software are you using? – sgrieve Sep 6 '12 at 7:54
I am using arc map 9.3.... – mike Sep 6 '12 at 7:55
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closed as not a real question by iant♦, whuber♦ Sep 6 '12 at 14:14

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