IOleInPlaceSiteWindowless::CanWindowlessActivate
Informs an
object if its container can support it as a windowless object that can be
in-place activated.
HRESULT CanWindowlessActivate(void);
Return Values
S_OK
The object
can activate in place without a window.
Remarks
If this
method returns S_OK, the container can dispatch events to it using IOleInPlaceObjectWindowless.
If this
method returns S_FALSE, the object should create a window and behave as a
normal compound document object.
See Also