> i link my IBOTable to a IB_Grid by IB_Query, at design
> time i can see the fields in the grid but at run-time, i can't
> see it, what should i do to display all the fields or any
> selected fields of a IBOTable to the IB_Grid.

Perhaps I misunderstand what you mean here but...

TIBOTable is designed to be used with the standard VCL controls using
TDataSource. It cannot be used with the native TIB_* controls.

Perhaps you are using IBOTable as a descriptive term, and are not
referring to the component TIBOTable. In which case, make sure that
the IB_Query is active (or at least prepared). By default IBO does
not save the Active state of a query, it must be explicitly activated
at runtime.

HTH

Geoff Worboys
Telesis Computing