I have a demand, develop the Search Help of City and County, and binding Code on the Standard View.
First, I created the BCO and the BCC of City and County;
I created the BO named BusinessObject1 ,created QC and OWL for this BO
Then, I opened the QC in UI designer , and binding data .
Finally，I previewed the screen QC.
I succeed in my BO.
I created the XBO named BusinessObjectExtension1 for Customer.
Then I enhanced the screen QC.
When I binding data like BO, But it is not allowed:
My Project Explorer:
I want a solution to this problem.
Thanks Very Much.