Hi, I am trying to find the correct way to create something like an order entry with orderlines. I want to be able to create the complete order before submitting it to the database. In short: Case 1 Add new order Add orderlines Save the order with orderlines Case 2 Open existing order Change orderlines Add orderlines Delete orderlines Save all changes Case 3 Same as Case 2 But: Cancel all changes (original order should still be in the database) I am unable te finde the correct way i.e. not changing the records in the database until it is all saved. I am relative new to Mendix so I might be overseeing some functionality, any advise/help is appreciated !
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