Hi there,

I'm learning IBObjects following the Getting Started manual; I'm in the
"Working the ropes" section, and following every step, but using my own
Interbase tables and prepared IB queries. I have a normal TIB_Grid with a
TIB_Navigation bar that works just fine. The point is that when assigning
the TIB_UpdateBar linked to the same TIB_Query as the grid and navigation
bar, all buttons are disabled ... why? I have not changed any property
values and the query is Active in design and run time. My query is:

SELECT
RFCPROV
, NOMPROV
, p.CODIGOTIPOPROV
, t.DESCRIPCIONTIPOPROV
, TELPROV
, IVAAPLICADO
from PROVEEDOR p
left join TIPOPROVEEDOR t on p.CODIGOTIPOPROV = t.CODIGOTIPOPROV


I have set "t.DESCRIPCIONTIPOPROV" as readonly in the TIB Query component.


Any ideas?

Thanx !
Guillermo Nájar