InfoPath Dev

Hello,

While hosting an INFOPATH file in a c# WINFORM application, I'm having a problem referencing the XML namespaces below (the last XML example).
Well, better stated, I'm having an issue trying to INSERT the snippet below.

The [xsi:type=""] reference is I think is giving me an issue

But before I deal refer to my diffucult snippet, here's one that is relatively easy to insert (well, easy now !)

<tns:grunnlagsdata>
  <tns:grunnlagsdataverdi>
    <gass:fraDato>2012-07-05</gass:fraDato>
    <gass:tilDato>2012-07-05</gass:tilDato>
    <gass:verdi>123</gass:verdi>
    <gass:kommentar>abc</gass:kommentar>
  </tns:grunnlagsdataverdi>
  <tns:grunnlagsdataverdi>
    <gass:fraDato>2012-07-19</gass:fraDato>
    <gass:tilDato>2012-07-21</gass:tilDato>
    <gass:verdi>456</gass:verdi>
    <gass:kommentar>xyz</gass:kommentar>
  </tns:grunnlagsdataverdi>
</tns:grunnlagsdata>

It's easy because the code to look up the namespaces, similar to this, does the job nicely.

private bool FindInfoPathNamespace(string ns)
{
  var navigator2 = formControl1.XmlForm.MainDataSource.CreateNavigator();
  var namespaceName2 = string.Empty;
  var foundNamespace2 = false;
  if (navigator2.MoveToFirstChild())
  {
    namespaceName2 = navigator2.LookupNamespace(@"xmlns:" + ns);
    while (namespaceName2 == null || namespaceName2.Length <= 0)
    {
      if (!navigator2.MoveToNext())
        break;
      namespaceName2 = navigator2.LookupNamespace(ns);
    };
  }
  if (namespaceName2 != null && namespaceName2.Length > 0)
    foundNamespace2 = true;
  else
    foundNamespace2 = false;
}

(code above is hacked a little just for clarity)

In each case, I can pass the Namespace Prefixs to the function and get the full path  - in the case of either of these (tns / gass).
And the code to create and insert the element might go like this, after I've populated (tns / gass):

      XmlNode grunnlagsdataverdi = doc.CreateElement("tns", "grunnlagsdataverdi", tns);

      XmlNode field = doc.CreateElement("gass", "fraDato", gass);

      XmlNode node = grunnlagsdataverdi.AppendChild(field);

      node.InnerText = "2012-01-01";

      field = doc.CreateElement("gass", "tilDato", gass);

      node = grunnlagsdataverdi.AppendChild(field);

      node.InnerText = "2012-01-02";

      field = doc.CreateElement("gass", "verdi", gass);

      node = grunnlagsdataverdi.AppendChild(field);

      node.InnerText = "996";

      field = doc.CreateElement("gass", "kommentar", gass);

      node = grunnlagsdataverdi.AppendChild(field);

      node.InnerText = "I did it!";

      doc.AppendChild(grunnlagsdataverdi);

      var space = "xyz";// abbreviated for clarity.

      formControl1.XmlForm.MainDataSource.CreateNavigator().SelectSingleNode(space,

        NamespaceManager).AppendChild(doc.DocumentElement.CreateNavigator());

But the example below really sends me for a whirl - not really sure how to pull the namespaces , I suspect, because of xsi:type="" references.

<tns:salg xsi:type="tns:SalgGassGevinstdelingType">
  <gass:levertMengde>
    <type:levertMengdePerDag>
      <type:leveringsDato>2012-07-12</type:leveringsDato>
      <type:levertMengdePaaDag>123</type:levertMengdePaaDag>
    </type:levertMengdePerDag>
    <type:levertMengdePerDag>
      <type:leveringsDato>2012-07-19</type:leveringsDato>
      <type:levertMengdePaaDag>545</type:levertMengdePaaDag>
    </type:levertMengdePerDag>
  </gass:levertMengde>
</tns:salg>

 Appreciate your assistance, thanks!