expressappframework-devexpress-dot-persistent-dot-baseimpl-dot-mediadataobject-dot-underscore-fields.md
The XPO persistent class used to store media data in the database.
| Name | Description |
|---|---|
| AutoSaveOnEndEdit static |
Specifies whether changes in a persistent object are automatically committed to a database after you have finished editing the object in a bound control.
To learn more, refer to How to: Control Automatic Saving of Objects when Editing in a Grid and How to: Prevent Changes in a Persistent Object from being Automatically Committed.
Inherited from XPBaseObject. |
| DisableSmartCreateAssociationListStrategy static | Controls how the XPCustomMemberInfo.GetValue method creates a collection object when the XPCustomMemberInfo.MemberType property is set to typeof(XPCollection<T>) or typeof(IList<T>). Inherited from PersistentBase. |
| IsXpoProfiling static | Set this field to `true`` before profiling the application via XPO Profiler. Inherited from BaseObject. |
| UseUnsafeCreateCollectionStrategy static | Specifies whether the return value type of the XPCustomMemberInfo.GetValue method can be different than the XPCustomMemberInfo.MemberType property value. Inherited from PersistentBase. |
See Also