I bound the items with a entity set in my OData, but now here comes the question, i.e. how could I get the use selected key or value?
Here is the select/dropdown box snapshot.
And here is the code snippet snapshot.
The content in BPRoleModel>/d/results, as what is seen in the last snap pic, has been populated in the select/dropdown box successfully via this in controller.
The value BPGroup is a field name in an entity.
How could I get the key value and put it into the field BPGroup?