Hi, I have 1 datasource (file .xml) and 3 dataset: factures, items and mercancias. In my report y have show
facture 1
item 1
mercancias 1
item 2
mercancias 2
facture 2
item 1
mercancias 3
item 2
mercancias 4
item 3
mercancias 5
facture 3
item 1
mercancias 6
item 2
mercancias 7
.....
So i use 1 table to factures (dataset factures), show the number 1 and find all item of this facture, next for every item I have show all mercancias to this item. i am using filters and my report is OK, but when i render to PDF... is very slow. I dont know how optimize this or if I have change to report in the design. Please help me