Larry,

You can call the form's SetGridEnabledStatus() with a logical value indicating whether the grid should be enabled or disabled.

Note that the upcoming version of the Framework does this for you automatically. If you prefer, you can place the following code in CBizObjMaintenanceForm.Requery() and you'll be in line with the upcoming version:

LPARAMETERS tldonotrequerychildren,tldonotrefreshform

LOCAL lnRetVal

lnRetVal = DODEFAULT(tldonotrequerychildren,tldonotrefreshform)

IF ThisForm.oBizObj = ThisForm.pgfBizObj.Page1.CListOneToManyObj1.cGridList1.oBizObj
This.SetGridEnabledStatus(!ThisForm.pgfBizObj.Page1.CListOneToManyObj1.cGridList1.oBizObj.lNoRecords)
ENDIF

RETURN lnRetVal

Regards,