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Update order and viewing order donu2019t match

In my flash application i have a combination of three list boxes L1, L2, L3 and a URL-Button UB. The lists shown by L2 depends on the result of L1 and L3 depends on L2 and the data of L2 und L3 come by QAWS. The Button UB has a URL with Parameters from L2 and L3.

The QAWS refreshes after changes L1. For performance reasons, the data for L2 and L3 ist provided by one web service.

The order on the screen is

L1

L2

L3

UB

as a user expects it: First one chooses L1, then L2 (depending on L1), then L3 and then he gets the result by clicking UB. Because of this structure, in the object browser the order of the elements has to UB, L3, L2, L1 so that L1 obens in front of L2 etc.

But with this, the following problem arises: The calculation order for the elements is also first UB, then L3, L2, L1. If the data is updated by the web service, first the URL is updated, then L3 is updated (selecting a new value which seems to be chosen, but because the URL already was calculated doesnu2019t show up in the URL), then L2 is updated (selecting a new value for L3 but has in that moment no effect on L3).

So the result is, the values, which seem to be chosen arenu2019t chosen and clicking on UB gives an error.

Is there a possibility to change the calculation order for the elements or is there a work around for this problem?

BO XI R2

Xcelsius 4.5

Former Member
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