All the report dialog controls that we have seen so far in this book only store a single value. But there can be cases where you want the users to be able to choose multiple values. This recipe is going to show you how to do it.
This recipe will extend the PKtInventBatchReport built in Chapter 4, Report Programming Model – RDP.
This recipe will add a multi-value lookup for the batch ID so that the user can select multiple batches to be printed in the report:
[ DataMemberAttribute('MultipleBatch'), SysOperationLabelAttribute("Multiple Batch"), AifCollectionTypeAttribute('return', Types::String) ...