I am print the purchase order and I want to make a sumary of each product
if there are 2 lines(or more) of same product, I want to add them together
How can I do this?
I have an idea which is reading all order lines and return an array which store the details but I dont know how to do this.
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|Asked: 11/25/14, 2:32 AM|
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|Last updated: 3/16/15, 8:10 AM|