Access field values of other grid items
I'm doing a little test of the VB editor, and see that the functions tend to refer to field values of the item currently active. I do see some aggregation items like 'Sum' etc.
--> Is it possible to iterate through the items in a grid or indeed iterate through all items? (eg foreach loop)
--> How to refer to items by ID? For example, if I wanted to obtain an item's text and its parent's text I might want to do something like (pseudocode):
get thisitem(ID)
msgbox (this item's text)
for each parent of this item get it's ID number
msgbox (parent's item text)
next parent
None of this is very core to a particular task I need to do presently- but these are common things I believe you'd need to do to manipulate your items beyond 'field to field' triggers.
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