Passing Parameters

Last post 05-22-2010 10:46 PM by Lawson. 5 replies.

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05-22-2010 09:16 PM

Lawson
Joined on 12-23-2009
Virginia
Posts 91

Passing Parameters

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I have an IP 2003 form with C# code. I have a button with the following code:

XDocument newForm = thisApplication.XDocuments.NewFromSolution(@"C:\Users\Lawson\Desktop\eFileroom Project\Forms\Modification (MR) Form Test 1.xsn");

//CONVERT TO IXMLDOMDocument2

IXMLDOMDocument2 newFormDom = (IXMLDOMDocument2)newForm.DOM;

//Set the namespace (correct for the appropriate namespace for template)

newFormDom.setProperty("SelectionNamespaces", "xmlns:my=\"http://schemas.microsoft.com/office/infopath/2003/myXSD/2010-05-10T22:57:46\"");

newFormDom.selectSingleNode("/dfs:myFields/my:MetaDataSection/my:Contractor").text = Contractor;newFormDom.selectSingleNode("/dfs:myFields/my:MetaDataSection/my:Value").text = Value;

However, everytime I press the button I get the following exception:

System.Runtime.InteropServices.COMException was unhandled by user code
Message="Reference to undeclared namespace prefix: 'dfs'.\r\n"
Source="msxml5.dll"
ErrorCode=-2147467259
StackTrace:
       at Microsoft.Office.Interop.InfoPath.SemiTrust.IXMLDOMNode.selectSingleNode(String queryString)
       at Microsoft.Office.Interop.InfoPath.SemiTrust.DOMDocument50Wrapper.selectSingleNode(String queryString)
       at Form_Creator_A.FormCode.CTRL15_5_OnClick(DocActionEvent e) in C:\Users\Lawson\Documents\InfoPath Projects\Form Creator A1\FormCode.cs:line 121
       at Microsoft.Office.Interop.InfoPath.SemiTrust._ButtonEventSink_SinkHelper.OnClick(DocActionEvent pEvent)

I've gotten this code to run before. Does anybody know where I'm going wrong?

05-22-2010 09:45 PM In reply to

Jimmy
Joined on 07-03-2008
Posts 2,595

Re: Passing Parameters

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Looks like you need to add dfs to the selection namespaces for that DOM.

Jimmy Rishe / Software Developer / Microsoft MVP
Qdabra Software

05-22-2010 10:15 PM In reply to

Lawson
Joined on 12-23-2009
Virginia
Posts 91

Re: Passing Parameters

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I tried the following:

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

but I still get the same exception

05-22-2010 10:22 PM In reply to

Jimmy
Joined on 07-03-2008
Posts 2,595

Re: Passing Parameters

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I presume this time you got an exception about the my namespace. If you're going to use them both in your XPath, you need to declare them both.

newFormDom.setProperty("SelectionNamespaces", "xmlns:dfs=\"http://uri1\" xmlns:my=\"htp://uri2\"");

Probably just a side-effect of the URI getting converted into a link, but you should note that your previous post is missing quotation marks after the backslashes.

Jimmy Rishe / Software Developer / Microsoft MVP
Qdabra Software

05-22-2010 10:31 PM In reply to

Lawson
Joined on 12-23-2009
Virginia
Posts 91

Re: Passing Parameters

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Your presumption is right.

Tried the following:

newFormDom.setProperty("SelectionNamespaces", "xmlns:dfs=\"http://schemas.microsoft.com/office/infopath/2003/dataFormSolution\" xmlns:my=\"http://schemas.microsoft.com/office/infopath/2003/myXSD/2010-05-10T22:57:46"");

Geting following errors

Error 1 Newline in constant C:\Users\Lawson\Documents\InfoPath Projects\Form Creator A1\FormCode.cs 117 228 Form Creator A
Error 2 ) expected C:\Users\Lawson\Documents\InfoPath Projects\Form Creator A1\FormCode.cs 117 228 Form Creator A
Error 3 ; expected C:\Users\Lawson\Documents\InfoPath Projects\Form Creator A1\FormCode.cs 117 231 Form Creator A

05-22-2010 10:46 PM In reply to

Lawson
Joined on 12-23-2009
Virginia
Posts 91

Re: Passing Parameters

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Nevermind, didn't have the \ in the last one.

Thanks for your help man.

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