nHibernate bag

[Q.X]

how to create an idbag in entity Dev for NH?

[Shalex]

Please download NHibernate Mapping Samples from http://www.devart.com/entitydeveloper/download.html. Open the Associations > Many-to-Many > IdBag Collection sample. There would be the Description control panel on the right: choose "Open Entity Developer model" and investigate the properties of the association which generates <idbag/> in the mapping.