Friday, October 12, 2007

[howto] Excel: How to group rows

I had a big problem to calculate on the groups of rows in excel file.
For long time, I did do it manually. Many times, I wrote my own specific program to take care of this problem.

That was a stupid way.

Excel2003, Ecel20007 can group the rows for you.

want to know how, click here:

From Microsoft : full story

1 comment:

  1. เอาน่า โง่มาก่อนฉลาด