好好好,
function CreateWinControlOle( componentclass : TWinControlClass; isdesigning : WordBool ) : TWinControl;
begin
try
if isdesigning then
Result := componentclass.Create( go )
else
Result := componentclass.Create( nil );
WinControls.Add( Result );
except
Result := nil;
end;
end;
上面的TwincontrolClass我查HELP里都没有,