{{tag>category:"IDE(New 10+)" author:"rdhull50" author:"Andrew McAuley" author:"Donald Bakke"}}

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==== Window form - Valid property (IDE(New 10+)) ====
=== At 28 JUN 2020 09:14:37AM rdhull50 wrote: ===
 
 
<QUOTE>
Can a Window Form control have more than one (Validation) Valid property?



I want a control to NOT contain a value that is in a table AND also be numeric.



I have for the Valid property,[b] <Visits_History,N>[/b] which works, but also want to add either

[b]nN or (MD0)[/b] as a validation.

Adding it as a second line doesn't work.



e.g.



[b]<Visits_History,N>[/b]

[b](MD0)[/b]
</QUOTE>
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=== At 28 JUN 2020 09:50AM Andrew McAuley wrote:  ===

<QUOTE>Multiple lines [i]should[/i] work but they don't seem to.



I have just experimented with <ORDERS,N>_0N and it does what you want.



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</QUOTE>

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=== At 28 JUN 2020 10:17AM rdhull50 wrote:  ===

<QUOTE>Thanks, Andrew

</QUOTE>

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=== At 29 JUN 2020 12:21AM Donald Bakke wrote:  ===

<QUOTE>
<QUOTE>Multiple lines [i]should[/i] work but they don't seem to.</QUOTE>



Did you mean multiple lines don't work [u]at all[/u] or don't work [u]the way rdhull50 was expecting them to[/u]? I thought concatenating validations on the same line with a delimiter was always the way to perform an implicit AND. Validations on multiple lines was how to perform an implicit OR.



[url=mailto:dbakke@srpcs.com]Don Bakke[/url]

[url=http://www.srpcs.com]SRP Computer Solutions, Inc.[/url]

</QUOTE>

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=== At 29 JUN 2020 05:20AM Andrew McAuley wrote:  ===

<QUOTE>Don, you are, of course, correct. I tested incorrectly looking for the wrong result whilst simultaneously confusing VALID with ICONVs which stack as ANDed when multivalued.



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</QUOTE>


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