COleControl::OnGetPredefinedValue

Called by the framework to obtain the value corresponding to one of the predefined strings previously returned by an override of COleControl::OnGetPredefinedStrings.

virtual BOOL OnGetPredefinedValue(
   DISPID dispid,
   DWORD dwCookie,
   VARIANT* lpvarOut 
);

Parameters

• dispid
  The dispatch ID of a property of the control.

• dwCookie
  A cookie value previously returned by an override of COleControl::OnGetPredefinedStrings.

• lpvarOut
  Pointer to a VARIANT structure through which a property value will be returned.

Return Value

Nonzero if a value has been returned in lpvarOut; otherwise 0.

Requirements

Header: afxctl.h

See Also

Concepts

COleControl Class

COleControl Members

Hierarchy Chart

COleControl::OnGetPredefinedStrings

COleControl::OnGetDisplayString