using (DataAccessAdapter adapter = new DataAccessAdapter()) { adapter.SaveEntityCollection(this._ordersDesignerCollection, true, false); }

the above code after new record/this script is not saving data to the database. in the sample application NOrthwind.Databinding using complex form.

Northwind.DAL.FactoryClasses.OrderEntityFactory ent3 = selectedCustomer.Orders; Cannot implicitly convert type 'Northwind.DAL.HelperClasses.EntityCollection<Northwind.DAL.EntityClasses.OrderEntity>' to 'Northwind.DAL.FactoryClasses.OrderEntityFactory' i get the above error

this._ordersDesignerCollection = selectedCustomer.Orders; Cannot implicitly convert type 'Northwind.DAL.HelperClasses.EntityCollection<Northwind.DAL.EntityClasses.OrderEntity>' to 'Northwind.DAL.HelperClasses.EntityCollection'

I get the above error when I try to bind to the collection datasource. any help please. thanks in advance

i am getting closer, but how to cast from EntityCollection to EntityCollection<T> and viceversa. thanks

            EntityCollection<OrderEntity> ent = (EntityCollection<OrderEntity>)this._ordersGridView.DataSource;
            adapter.SaveEntityCollection(ent, true, false);

this worked but how to convert between EntityCollection & EntityCollection<T> thanks vsv

how to convert between EntityCollection & EntityCollection<T>

http://www.llblgen.com/tinyforum/Messages.aspx?ThreadID=10908

That's related with you trying to get the example to works?