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| Author |
Messages |
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COE-Member
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| 12 Jun 2006 12:36 PM |
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Hi there,
Do any of you know how to populate a listParameter with values which come from a excell spreadsheet in R16 ?
I used to do that in R14 creating a temporary rule (oRelations.CreateProgram("TempRule".......)),
using the method List.AddItem(..) in the KWA rule feature. However that method is no longer allowed in
the rule editor in R16.
Thks,
Alexandre |
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COE-FORUM-USER
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| 14 Jun 2006 05:08 AM |
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Hello,
your description is a little short...
I guess you want to create a volatile list containing volatile values that are taken from Excel (I deduced that because I see no way to do that with a persistent list because it would imply that you create a persistent parameter for each item in this list).
I think that you can still use AddItem in Rules. We just hided this method from rule dictionary for technical reasons (update loops are likely to happen if you use list.AddItem with persistent lists because the list is modified by rule but is an update input of it...)
Regards |
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COE-Member
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| 21 Jun 2006 09:45 AM |
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Thks you for reply.
You are correct. It's volatile list with no reference to fixed parameter in the tree.
I 'll try to use the method in the rule editor. |
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COE-Member
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| 21 Jun 2006 01:26 PM |
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Funny !
In fact the AddItem method works fine in the R16 rule editor, even though it's hided in the dictionary.
However when I try to insert a real value item in an existing empty list, just as shown below, an error
pop-up is displayed according to the picture attached. That worked in R14.
/*Rule created by acmoura 21/6/2006*/
List.1 .AddItem(0.7 ,1)
Regards |
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COE-FORUM-USER
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| 22 Jun 2006 06:49 AM |
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You forgot the attachment (but I know the error raised)
In R14, that worked but that raised CATDua errors. A list feature has links to objects in it. When you inserted a volatile value (here 0.7), the code created a persistent parameter but it was not aggregated in the model (which is forbidden). Each time the rule was evaluated, it created a non aggregated parameter. So this worked but was completely buggy.
In R16, there is a coherent behaviour. You can add a volatile value only in a volatile list :
let l (List) /* volatile List not a feature */
l.AddItem(0.7, 1)
works OK.
But it maybe won't fit your needs.
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COE-Member
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| 26 Jun 2006 07:51 AM |
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OK,
I'll probaly use that volatille local list. The only drawback is that I'm not going to be
able to see the list feature which corresponds to my spreasheet values in the tree.
Thanks a lot |
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