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Defines a callback function that can release a table data object when a table view is being released.
Defined function implemented by:
Client applications and service providers
Defined function called by:
A client application or service provider that has populated a table data object can call ITableData::HrGetView to create a read-only, sorted view of the table. The call to HrGetView passes a pointer to a CALLERRELEASE based callback function and also a context to be saved with the table view. When the reference count of the table view returns to zero and the view is being released, the IMAPITable implementation calls the callback function, passing the 32-bit context in the ulCallerData parameter.
A common use of a CALLERRELEASE based callback function is to release the underlying table data object and not have to keep track of it during subsequent processing.