|Visual Basic (Declaration)|
Public Interface IStorage
|Visual Basic (Usage)||Copy Code|
public interface IStorage
|Managed Extensions for C++|
public __gc __interface IStorage
public interface class IStorage
A class that encapsulates a physical storage (for example: AccessStorage) has to implement this interface to make sure that the framework recognizes it as storage and can use it. It contains the main functionality to execute a command on the storage, to get an ObjectReader and also a method ResolveStorageNullValue that is invoked by the ObjectDataAdapter to resolve DBNulls that are returned by the storage.
Attention: Please implement at least a constructor that takes as argument the connection string.
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
Assembly: Chili.Opf3 (in Chili.Opf3.dll)