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Group: StrataFrame Users
Posts: 430,
Visits: 507
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Hi Edhy.
Just checking the ChildBo will not be sufficient in my case (Unless I can do it from the ParentBO).
Say my 'Logical' Business Rules stipulate that Customer 'A' is allowed Products 'X' and 'Y', and Customer 'B' is only allowed Proucts 'Z'. Customer A is input on the Parent BO..passes all validation. Products X and Y are input on the Child BO...pass all validation and focus passes back to the parent Form . Everything ok so far...........
Now , the customer is changed , on the parent form, from Cusrtomer 'A' to Customer 'B' . This now should not pass validation as Customer 'B' is only allowed product 'Z', ... but at this stage products 'X' and 'Y' have been entered on the Child BO.
What I am trying to do, is set up , on the Business Object , the Business Rule that Customer 'B' is only allowed Product 'Z'. My issue is how do I do this from within a Business Object, i.e. set up a Business Rule on say a Parent BO which will also require access to another BO (the child).
The scenario above is just one example, but the same would apply where 'Rules' will cross Business Objects. Another example would be where a date is entered on the Parent Business Object which might control what Product Discounts ara llowed. Initially , when the lines are being entered on the child, they will pass validation, but the problem may arise if the date is subsequently changed on the Parent, causing the child rules then to be broken
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