Code

Re: Reference to undeclared namespace prefix : 'dfs'

Coita Thierry — Tue, 13 Dec 2005 10:54:33 GMT

Salut,

Are you sure that the namespace is always the same for:

XDocument.UI.Alert(myList.selectSingleNode("/dfs:myFields/dfs:dataFields/dfs:sccustomer[@Title='" + nodeCustomer + "']").Text);

I think it's tns: not dfs for this one!

++

Thierry

Re: Reference to undeclared namespace prefix : 'dfs'

degrem_m — Tue, 13 Dec 2005 08:38:04 GMT

Hi,

Thanks for your help. I didn't have this error, however, infoPath return me empty string whereas I should have a value.

I wrote :

var nodeCustomer = eventObj.Source.nodeValue;
XDocument.UI.Alert(nodeCustomer);//return a good value

XDocument.DataObjects.Item("sccustomerUpdate").Query();
var myList = XDocument.GetDOM("sccustomerUpdate");
myList.setProperty("SelectionNamespaces", 'xmlns:dfs="http://schemas.microsoft.com/office/infopath/2003/dataFormSolution"');
XDocument.UI.Alert(myList.selectSingleNode("/dfs:myFields/dfs:dataFields/dfs:sccustomer[@Title='" + nodeCustomer + "']").Text); // return empty string

Some body has an idea ?

Michel DEGREMONT.

Re: Reference to undeclared namespace prefix : 'dfs'

Matt Faus — Mon, 12 Dec 2005 14:38:26 GMT

Haha, I ran into this error when I started with InfoPath too, it took so long to figure out what was going on! It happened to me and by the looks of it to Michel because of copying from code examples and tutorials without really knowing what was going on. Anyway, here's further reference for namespaces:

http://www.w3schools.com/xml/xml_namespaces.asp

---------------
Matt Faus
InfoPath Dev Texas

Re: Reference to undeclared namespace prefix : 'dfs'

Coita Thierry — Mon, 12 Dec 2005 12:45:13 GMT

Hi (Salut),

Welcome on board!

I have the code for c# :

try.setProperty("SelectionNamespaces", "xmlns:dfs=\"http://schemas.microsoft.com/office/infopath/2003/dataFormSolution\"");

but I think it's a things like this for Jscript:

try.setProperty("SelectionNamespaces", 'xmlns:dfs="http://schemas.microsoft.com/office/infopath/2003/dataFormSolution"');

Bonne Chance

++

Thierry

Reference to undeclared namespace prefix : 'dfs'

degrem_m — Mon, 12 Dec 2005 09:12:06 GMT

Hi,

I work with InfoPath and JavaScript.

I have got Form with data source from WSS (name is "sccustomerUpdate").

When in my code I call this secondary source I have this error : Reference to undeclared namespace prefix : 'dfs'

However, I change data source view :

XDocument.DataObjects.Item("sccustomerUpdate").Query();
var try = XDocument.GetDOM("sccustomerUpdate");
XDocument.UI.Alert(try.documentElement.selectSingleNode("/dfs:myFields/dfs:dataFields/dfs:sccustomer/@PAM").Text);

How can I do ?

Thank for you help.

Michel DEGREMONT.