[Instantobjects-general] Why Exposer's InsertObject fails when it is empty?

[Furkan D. <cod...@gm...>]

Hi,

I try to insert object with exposer's InsertObject method , but it
fails. it cannot insert the object.

In InstantPresentation->TInstantCustomExposer.InternalInsertObject
method, there is a strange condition in here.

" Result := Pred(ARecNo);
  if Result >= 0 then"

Why it fails if there is no data in exposer? Should I insert an object
correctly if the exposer is empty?

-- 
Furkan Duman