>Code in the Activate() event of my page frame:
>

>WITH THISFORM.pgfValid.pagListe.grdListe
>   .RecordSource = "TempListe"
>   .colListe.ControlSource = "TempListe.cLiNom"
>   .colDate.ControlSource = "TempListe.dAppel"
>   .colTel.ControlSource = "TempListe.cTel"
>   .colPrenom.ControlSource = "TempListe.cCustomerName"
>   .colRespCode.ControlSource = "TempListe.cCodeRep"
>   .colAgentNb.ControlSource = "TempListe.cNoAgent"
>ENDWITH
>

>This was working fine until I deleted 2 columns from my grid (not appearing in the code above).
>
>Now, whenever the Activate() event fire, I get the message "Unknown member COLLISTE". I get this error message for each of the 6 columns of the grid.
>
>In the debugger, I can see that the name I gave for the columns have been replaced by Column1, Column2, etc. They still appear with the correct name when I open the form (colListe, colDate, etc.)
>
>I even recreated the grid from scratch, but to no avail.
>
>TIA

I guess that TempListe is a cursor and there is some precaution you may take in this situation: any time you rebuild the cursor running SELECT, disconnect grid from cursor before SELECT by setting RecordSource="". For some reason grids don't like to be bothered too much from Activate events.