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Re: Validation Problem
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Re: Validation Problem
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Re: Validation Problem
From: "Jonathan Fleming" <
email@hidden
>
Date: Tue, 09 Dec 2003 20:08:36 +0000
Hi mmalc and all,
Practically all the validation I've ever done has been on EO's, but now I need to validate an int bound to a WOTextField which is only an iVar not an EO. I want to validate for a null value. What would be the best way to do this as I am getting this error at the moment:
Error: java.lang.IllegalArgumentException: [ takeValueForKey()]: Failed to assign null to key 'qty.
Reason: [<ProductItem name: ProductItem subcomponents: null > takeValueForKey()]: Failed to assign null to key 'qty.
Kind regards Jonathan
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