InfoPath Dev

My form contain 2 Data source (secondary) that recive data from web service (names "DS1" and "DS2")

When i look (In tool menu) in Data source list - on "DS1" I see under "myFields" -> "queryFields"/"dataFields" -> "s0...." (the name space is "s0").

When i look (In tool menu) in Data source list - on "DS2" I see under "myFields" -> "queryFields"/"dataFields" -> "tns...." (the name space is "tns").

1) why on of them is "s0" and one is "tns"?

2) My form contain 2 Dropdown list ("List1" and "List2")
"List1" values are Look up from the Data connection "DS1"
"List2" values are Look up from the Data connection "DS2"

I get this error when I preview the form :

"InfoPath cannot open the following view: View A
The following view file is not valid: view1.xsl
The .xsl file is not valid XSL.
Reference to undeclared namespace prefix: 's0'. "

(I get this error only for "List1")

By the way: the form's code contain this defenision

'<namespacesDefinition>

XDocument.DOM.setProperty "SelectionNamespaces", "xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:dfs=""http://schemas.microsoft.com/office/infopath/2003/dataFormSolution"" xmlns:tns=""http://tempuri.org/"" xmlns:my=""http://schemas.microsoft.com/office/infopath/2003/myXSD/2006-06-20T09:09:29"" xmlns:xd=""http://schemas.microsoft.com/office/infopath/2003"""

'</namespacesDefinition>

What is the problem? how to fix it?

To investigate the data connections I would create a new form, then recreate your 2 data connections and see if they turn out the same way

I dont think the error message you got is anything to do with your connections, can you copy and paste the view into a new view (you would have to reapply rules) and delete bad one

I have had views go bad on me before and only thing I could do was delete them

I think, the problem is because of un declering the namespace "s0" for the "DS1" data source.
To fix that, declare the "s0" name space also under the <namespacesDefination> using setProperty method.

Hi Stavi!

I did what you told me. Both Data connection namespace is "s0" ad it's work well!!!

Only on my original for, its dont work

In that case can you delete and recreate the suspect connection in your exisiting form?

Only problem with that is the fact that you will have to fix all your rules that used that connection

Back everthing up before trying something like this ;)