Name 

Description 

ovDiscardUndoState 

Specifies to discard the undo state. 

ovHide 

Specifies to hide an OLE object. 

ovInPlaceActivate 

Specifies the activation of an OLE object. 

ovOpen 

Specifies the Open action of an OLE object. 

ovPrimary 

Specifies the default action of an OLE object. 

ovShow 

Specifies to show an OLE object. 

ovUIActivate 

Specifies the activation of the UI(User Interface) of an OLE object.