aggregation

Hello,

Hi;

According to your advice, I redid the BDM as follows:
AdtA04: business variable (com.company.model1.AdtA04). which contains as attributes:
Id_msg: string,
pid: PID (another business variable) and
obx: OBX (another business variable of type list)

attached my .bos project?

https://drive.google.com/open?id=1ji7SbJvBlZWlc4jUzjwn6BvPF-uTX7Ln

I do not understand where is the problem?

Hello,

I defined a Business object like this : BDO1 : name : type string emplacement : type BDO2 with aggregation relationship

BDO2 : emp_name : type string ....

I try to access emp_name of BDO2 in a form so I defined a UI variable to access BDO1 instance like femp | ../{{context.BDO1_ref.link}} I set a text input with value femp.name ==> OK it works I set a text input with value femp.emplacement.emp_name ==> KO

Is there a way to access emp_name from UI designer ? Is this a bug ? a limitation ?