IRAPISession::CeFindNextDatabaseEx

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Windows Embedded CE 6.0 R3

4/8/2010

This method retrieves the next database in an enumeration context.

Syntax

CEOID CeFindNextDatabaseEx( 
  HANDLE hEnum,
  PCEGUID pceguid 
);

Parameters

  • pceguid
    [in] Pointer to the CEGUID that contains the globally unique identifier(GUID) of a database.

Return Value

A valid CEOID indicates success. Zero indicates that there are no more databases left to enumerate, or that an error occurred. To get extended error information, call IRAPISession::CeGetLastError and IRAPISession::CeRapiGetError. Possible values for IRAPISession::CeGetLastError include the following:

  • ERROR_NO_MORE_ITEMS
    There are no more databases to enumerate.
  • ERROR_KEY_DELETED
    A database was deleted during enumeration.

Remarks

To loop over all databases in the enumeration, call IRAPISession::CeFindNextDatabaseEx until 0 is returned. If a database is deleted during enumeration, IRAPISession::CeFindNextDatabaseEx fails and returns the error ERROR_KEY_DELETED. If this error occurs, you must restart the enumeration with a call to IRAPISession::CeFindFirstDatabaseEx. When enumeration is complete, the hEnum handle must be closed by calling the IRAPISession::CeCloseHandle method.

Note

Earlier versions of Windows Embedded CE assigned object identifiers to objects in other file systems, such as the file allocation table (FAT) file system. These object identifiers were guaranteed to be unique within a volume, but not across multiple volumes. Effective with Windows CE 3.0, only objects in the object store have valid, unique object identifiers and the object store is the only volume that can return an object identifier.

Requirements

Header rapi2.h
Library ole32.lib, rapiuuid.lib
Windows Embedded CE Windows Embedded CE 6.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

IRAPISession
IRAPISession::CeFindFirstDatabase
IRAPISession::CeCloseHandle