The CE application can be registered to start at a predetermined time or at any set of system events. Divided into three types:
User notification
Timer time notification
System event notification
A user notification: using CeSetUserNotification function to set a time of notifying the user that the function prototype:. HANDLE CeSetUserNotification (HANDLE hNotification, TCHAR * pwszAppName, SYSTEMTIME * lpTime, PCE_USER_NOTIFICATION lpUserNotification); hNotification If 0, then create a new user notification; To modify the registered notification, HNotification is the handle of the notification. PWSZAPPName specifies the name of the application. LPTIME specifies the time of the notification. LPuserNotification points to a structure that describes how the user is notified.