Call this function after the linked item has been changed.
void NotifyChanged(
DVASPECT nDrawAspect = DVASPECT_CONTENT
);
Parameters
nDrawAspect
A value from the DVASPECT enumeration that indicates which aspect of the OLE item has changed. This parameter can have any of the following values:DVASPECT_CONTENT Item is represented in such a way that it can be displayed as an embedded object inside its container.
DVASPECT_THUMBNAIL Item is rendered in a "thumbnail" representation so that it can be displayed in a browsing tool.
DVASPECT_ICON Item is represented by an icon.
DVASPECT_DOCPRINT Item is represented as if it were printed using the Print command from the File menu.
Remarks
If a container item is linked to the document with an automatic link, the item is updated to reflect the changes. In container applications written using the Microsoft Foundation Class Library, COleClientItem::OnChange is called in response.
Requirements
Header: afxole.h