object in charge model 53
object-oriented applications 690-693
object-oriented programming (OOP) 29, 264
application design and 359-404
assessing requirements for 360-364
vs. relational models 388
distributed environments and 30
object-relational mapping (ORM) 14, 63, 360
ObjectAdapter class 749-767
reporting using 764-767
objects. See business objects
OdbcTransaction class (.NET) 484
OK button. See AcceptButton property
OleDbDataAdapter class (ADO.NET), Fill methods and 749, 763
OLTP (online transaction processing) 687
OnAddNew method (BindableCollectionBase class) 185
OnClear method (BusinessCollectionBase class) 236
OnInsert method (BusinessCollectionBase class) 236, 242
OnIsDirtyChanged method (BusinessBase class) 82, 204
online transaction processing (OLTP) 687
OnRemove method (BusinessCollectionBase class) 236
OOP. See entries at object-oriented
Open method (SqlConnection class, ADO.NET) 165
ORM (object-relational mapping) 14, 63, 360