>I'm trying to execute a code everytime the activerow value change. For that, i create the activerow_assign method and type some code in. The problem is that this code is never executed. I don't know why. I have a grid with custom textboxes in each column.

I have the following code in my grid class:

PROCEDURE Init
* This.OldActiveRow is a property I added to my grid class
if !empty(This.RecordSource) and reccount(This.RecordSource) > 0
	This.OldActiveRow = RecNo(This.RecordSource)
else
	This.OldActiveRow = 0
endif
ENDPROC

PROCEDURE BeforeRowColChange
LPARAMETERS nColIndex
if !empty(This.RecordSource) and reccount(This.RecordSource) > 0
	This.OldActiveRow = RecNo(This.RecordSource)
else
	This.OldActiveRow = 0
endif
ENDPROC

PROCEDURE AfterRowColChange
LPARAMETERS nColIndex
* This.GridRowChange is a method I added to my grid class
if !empty(This.RecordSource) and reccount(This.RecordSource) > 0
	if This.OldActiveRow <> RecNo(This.RecordSource)
		This.GridRowChange()
		ThisForm.Refresh()
	endif
endif
ENDPROC

PROCEDURE gridrowchange
*-- method to place additional code to be called by AfterRowColChange only if the Row changed
ENDPROC