>Hi Rex,
>
>>How can I tell in the Grid.BeforeRowColChange method if I am trying to change the Row or the Column in the grid?
>
>If you can wait untill AfterColRowChange its easier (save the column number, save it in a property and compare it too tnColIndex), but the only way I know how to do it in Before.. is like this:
>
>

LPARAMETERS nColIndex
>
>if inlist(lastkey(), 5, 24)
>	debugout 'Row Changed'
>else
>	debugout 'Col Changed'
>endif

Now, this will not tell you accuratly when you choose a cell with the mouse, or programmatically. You should be able to trap that though, Good Luck!

I use this code that Cetin posted here some months ago:

WITH this
IF mdown()
lnBottom = .top+.headerheight+.relativerow * .rowheight
lnTop = lnBottom - this.rowheight
lnMouseRowPos = mrow(wontop(),3)
lnMouseColPos = mcol(wontop(),3)
llChangingRow = !(between(lnMouseRowPos,lnTop, lnBottom) ;
and between(lnMouseColPos,.left,.left+.width))
* Is click on a different row
ELSE
llChangingRow = inlist(lastkey(),24,5,18,3)
* Was lastkey() in Up,down, pgup,pgdown
ENDIF
ENDWITH

Works beautifully. I have implemented it in my base grid class, and created two new hook methods, BeforeRowChange, and BeforeColChange, and I call one of them conditionally depending on the value of llChangingRow.

BTW, Thanks, Cetin.