CENOTIFYREQUEST

This structure contains information to initialize the database and object store notification process. This structure is passed to the CeOpenDatabaseEx or CeRegisterReplNotification (OEM function) functions to initiate the process.

Syntax

typedef struct _CENOTIFYREQUEST {
DWORD
dwSize;
HWND
hWnd;
DWORD
dwFlags;
HANDLE
hHeap;
DWORD
dwParam;
} CENOTIREQUEST;

Members

dwSize

Specifies the size of the CENOTIFYREQUEST structure.

hWnd

Handle to the window that receives notifications.

dwFlags

Specifies how notifications are handled. It is one of the following values:

Value Description
0 Version 1.0 to version 2.0 behavior.
CEDB_EXNOTIFICATION Request to receive a pointer to a CENOTIFICATION structure that identifies which objects have changed. Applications working with mounted database volumes must set this flag to receive proper notification of changes in a volume.

hHeap

Handle to a heap that is used to allocate the notification structure. If this is NULL, the system allocates memory in the default heap of the process.

dwParam

User-defined parameter that is returned in the CENOTIFICATION structure when an application is notified of a change.

Remarks

The CENOTIFICATION structure returned by system must be freed after the notification has been processed. To free the CENOTIFICATION structure you must call CeFreeNotifcation.