Thanks Mark,
This.ReadOnly = condexpr in the AfterRowColChange seems to be perfect for grid handling. Thanks a heap.
David
>>Hi again guys and girls,
>>
>>I have spent a few moments (well, maybe longer) trying to figure out the best / most user-friendly / least tedious-to-code way to make a RECORD (not table, not field) (in a grid most, but not all, of the time) ReadOnly. Without thinking too hard, I can imagine a half-dozen techniques to do same. But I would like to know if there is some sort of standard VFP way to do this.
>>
>>Among the ways I can imagine are:
>>fields' WHEN property: RETURN IIF(condexpr,.T.,.F.)
>>intercepting a SAVE based upon the condexpr
>>interactiveRowColChange: THIS.ReadOnly = IIF(condexpr,.T.,.F.)
>>etc.
>>
>>But they don't feel right to me. I want something that works at the record level and is obvious code when you see it.
>
>In a grid, I use code in the AfterRowColChange. You can base the condition on whatever you want. Also you do not need and IIF() if the expression evaluates to logical:
>
>This.ReadOnly = CondExpr && OK if CondExpr evaluates to a logical value
>This.ReadOnly = (ThisForm.optionGroup.Value = 1) && also OK
>
>I can not really give you a definitive answer because there are so many possibilities available to you for just about any situation you can come up with.
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