Hello,

Im doing a project with C# winforms. This project is composed by:

• Client project: Windows Forms where user will do CRUD operations on the models;
• Server project;
• Common Project: This project will hold the models (in the image only have the model Item);
• ListSingleton: Remote Object that will do the operations on the models;

I already have all the communication working, but now I need to work on the persistence of the data in a mysql database. I was trying to use nHibernate but I’m having some troubles.

My main problem is how to organize my hibernate configuration.

• In which project do I keep the mapping? Common project?

• In which project do I keep the hibernate configuration file (App.config)? ListSingleton project?

• In which project do I do this:

      Configuration cfg = new Configuration();
      cfg.AddXmlFile("Item.hbm.xml");
      ISessionFactory factory = cfg.BuildSessionFactory();
      ISession session = factory.OpenSession();
      ITransaction transaction = session.BeginTransaction();
  
  
  Item newItem = new Item("BLAA");
  
  
  // Tell NHibernate that this object should be saved
  session.Save(newItem);
  
  
  // commit all of the changes to the DB and close the ISession
  transaction.Commit();
  session.Close();
  
  
  

In the ListSingleton project? Altho I had reference to the Common Project in the ListSingleton I keep getting error in the addXml line…

My mapping is correct because I tried with a one-project solution and it worked :X