Hello,
we are bothering our heads the whole day about one topic:
For what is the "Allow multiple Selections" checkbox at the external data picker in a InfoPath form, what is intended to be used as default form for a external list. (BCS)
In the MSDN Description is written "you may need to add code behind"... What is ment with "may"?! Do you have to, or is there another workaround where its not needed?
And how should you declare the datatype in the SQL Server Table, where the data should be stored? A normal "int" would not do the trick, because it is not able to store more than one integer. If you declare it as nvarchar or something, you cant declare the association for the picker.
Thats really a bit messed up, I hope someone could help me out or at least give me a hint, if its definetely possible or not possible without code behind (because we want to use the form as browser compatible form)
Thanks in advance!