IDataLayer Members

The interface to which data access layers should conform.

Properties

Name	Description
AutoCreateOption	When implemented by a class, returns which operations are performed when a session is connected to storage.
Connection	When implemented by a class, returns the connection if it is provided by storage.

Methods

Name	Description
CreateCommand()	When implemented by a class, creates a command if storage allows commands to be created.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. Inherited from IDisposable.
GetDataLayerWideData(Object)	This member supports the internal infrastructure and is not intended to be used directly from your code.
ModifyData(ModificationStatement[])	When implemented, updates data in a data store using the specified modification statements.
SelectData(SelectStatement[])	When implemented by a class, fetches data from a data store using the specified query statements.
SetDataLayerWideData(Object, Object)	This member supports the internal infrastructure and is not intended to be used directly from your code.
UpdateSchema(Boolean, XPClassInfo[])	When implemented by a class, updates the storage schema according to the specified class descriptions.

Events

Name	Description
SchemaInit	When implemented by a class, this event will occur when the data schema is initialized or updated.

See Also

IDataLayer Interface

DevExpress.Xpo Namespace