Class MCalChangeCallBack2

class MCalChangeCallBack2;

Description

A call back class for observing changes in the model view.

The call back returns an array containing information about at least one change to the database. The information includes the type of change and the identity of the item being changed.

A client will not be notified of a change if it is the source of the change.

Members

Defined in MCalChangeCallBack2:

• CalChangeNotification(RArray< TCalChangeEntry > &)A call back function for change notification
• EChangeAddEntries are added
• EChangeDeleteEntries are deleted
• EChangeEntryAllAll entry types
• EChangeEntryEventEntry type is event
• EChangeEntryTodoEntry type is todo
• EChangeModifyEntries are modified
• EChangeUndefinedUndefined entries
• TChangeEntryTypeInstance view entry type
• TChangeTypeInstance view change type

virtual void CalChangeNotification(RArray< TCalChangeEntry > &aChangeItems)=0;

Description

A call back function for change notification

Parameters

RArray< TCalChangeEntry > &aChangeItems List of changes since the last notification.

TChangeType

Description

Instance view change type

EChangeAdd Entries are added EChangeDelete Entries are deleted EChangeModify Entries are modified EChangeUndefined Undefined entries

TChangeEntryType

Description

Instance view entry type

EChangeEntryTodo Entry type is todo EChangeEntryEvent Entry type is event EChangeEntryAll All entry types