Now it works. Thanks to all for help!
wb
Byteway wrote:
>
> First create a fieldgroup on the table which is shown in the Grid.
>
> Then create a validateField() method on the table you want to be
> editable.
>
> Now in that method, determine whether the value exists in the related
> table
> (create an exist method in your tableTwo that returns a Boolean) and let
> Axapta do the rest. You could use fieldNum(tableOne, fieldX) function to
> check which field you want to be validated.
>
>
>
> /b
>
>
>
> _____
>
> Van: nabilwilson [mailto:[EMAIL PROTECTED]
> Verzonden: vrijdag 4 maart 2005 18:28
> Aan: [email protected]
> Onderwerp: [development-axapta] validate / modifed ?
>
>
>
>
>
> Hello all,
>
> This is a really simple problem, but somehow I
> just could not make it. Here's an example:
>
> I have two tables (e.g. "TableOne" and "TableTwo"), which both have
> one textfield (let's call it "fieldX").
>
> Then I have a grid in a form, where I have one column which data
> comes from TableOne.fieldX.
>
> I want to prevent that user can not _modify_ existing value in
> TableOne.fieldX, IF the value exists in TableTwo.fieldX.
>
> I think there's two ways to do it. First use a somekind of relation
> in tables. Second, to put some simple code to this column in a grid,
> e.g. into modified- or validate- methods.
>
> With the code solution, I have this problem. How to get
> the old value (the one that user modified)?
>
> this.valueStr() gives me the new just typed value.
>
>
>
>
>
>
>
>
>
>
>
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