Problems retriving selection from List Box widget

Problems retriving selection from List Box widget

  
Hello all,

I am having trouble retriving selection from the List Box widget.
What I want is to store the selection on the OnChange notification of the List Box.
But when I check the List Runtime Property, that should contain the selection, during the OnChange flow, it is empty. It seems the List property is not  being updated.
What am I doing wrong? Can anyone help?

Thanks in advance.
Hi Pedro,
 
Take a look at these post:
 
http://www.outsystems.com/NetworkForums/ViewTopic.aspx?Topic=Listbox-selection-values
 
http://www.outsystems.com/NetworkForums/ViewTopic.aspx?Topic=List-Box-doesn't-set-Selection-Attribute
 
If in none of these posts you find the solution for your problem, please share your eSpace or a sample eSpace where this situation happen for us see what is going wrong.
 
Regards,
Nelson Baptista
Hello Nelson,

First of all, thanks a lot for your help.
Sadly, the links you provided weren't the solution to my problem.

I will explain:
I have 2 list boxes, were the contents of the 2nd LB depend on the selection of the 1st one.
I can get the selection of the 1st LB without any problem.
Despite the fact that the 2nd LB shows the data correctly, I cannot get the selected item. The list property is always empty.

Attached is a sample eSpace with this problem.
Thanks in advance.
Hi Pedro,
 
In attachment is the eSpace with a little change. In the screen action OnTable1Selected, I assigned the result of the query to a local variable and this variable is the source record list of the lisbox2.
 
Regards,
Nelson Baptista
Hi Nelson,

Thanks a lot!!!
Your solution works like a charm.

Best regards