By analyzing Patter framework 4.0, I can see examples of using DTOs at the service layer, this way completely isolating the presentation layer from the BL and real objects. The presentation only has a reference to the service layer. Why did you use the DTOs in the Presentation layer and reference the business layer in Pattern framework 4.5?
Jan 29, 2014
Reference DTO (Transfer Object)
Ji Hyeonmyeong, Jun 08, 2015