IPersistMessage : IUnknown

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Enables form viewers to handle the storage of a form and to transition between the various states.

Header file:	Mapiform.h
Exposed by:	Persist message objects
Implemented by:	Form objects
Called by:	Form viewers
Interface identifier:	IID_IPersistMessage
Pointer type:	LPPERSISTMESSAGE

Vtable Order

GetLastError	Returns a MAPIERROR structure that contains information about the previous error in the form object.
GetClassID	Returns an identifier that represents the form server that can manage the form.
IsDirty	Checks the form for changes that were made since the last save.
InitNew	Initializes a new message.
Load	Loads the form for a specified message.
Save	Saves a revised form back to the message from which it was loaded or created.
SaveCompleted	Notifies the form that a save operation has been completed.
HandsOffMessage	Causes the form to release its current message.

Remarks

All forms are required to implement the IPersistMessage interface.

IPersistMessage works similarly to the OLE IPersistStorage interface. For more information, see the IPersistStorage methods.

See Also

Concepts

MAPI Interfaces