COleDataSource::GetClipboardOwner
Determines whether the data on the Clipboard has changed since SetClipboard was last called and, if so, identifies the current owner.
static COleDataSource* PASCAL GetClipboardOwner( );
Return Value
The data source currently on the Clipboard, or NULL if there is nothing on the Clipboard or if the Clipboard is not owned by the calling application.
Requirements
Header: afxole.h