InfoPath Dev

Repeating Section:
/my:myFields/my:BackendProcesses/my:BackendFiles

Choice Group:
/my:myFields/my:BackendProcesses/my:BackendFiles/my:Conversions

Choices:
/my:myFields/my:BackendProcesses/my:BackendFiles/my:Conversions/my:Inkjet
/my:myFields/my:BackendProcesses/my:BackendFiles/my:Conversions/my:VDP

Fields I need:
/my:myFields/my:BackendProcesses/my:BackendFiles/my:Conversions/my:Inkjet/my:IJConvName ==> Conversion Names
/my:myFields/my:BackendProcesses/my:BackendFiles/my:Conversions/my:VDP/my:VDPConvName ==> Conversion Names
/my:myFields/my:BackendProcesses/my:BackendFiles/my:File ==> input files

I'm trying to use code (C#) to make a new table that contains 'Conversion Names' and 'Input Files'. One input file could be under multiple conversions.

I'm not sure how to write the code to get the values from the choice groups.

I think I need to do something like a foreach statement in a foreach statement. But I'm not sure how to handle the xpathnavigator and xpathnodeiterator statements to get all the values. I've been able to get the values in the choice groups for first node of conversions using a single foreach statement. And now I'm stuck and don't know how to get the other nodes.

Can anyone send me some code to help figure this out?

Solved:

XPathNavigator rootMain = MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:BackendProcesses", NamespaceManager);

XPathNodeIterator selectnodes = rootMain.Select("my:BackendFiles", NamespaceManager);

foreach (XPathNavigator node in selectnodes)
{
XPathNavigator rootNode = node.CreateNavigator().SelectSingleNode("my:Conversions", NamespaceManager);
XPathNodeIterator selectsubnodes = rootNode.Select("my:Inkjet/my:IJConvName", NamespaceManager);
foreach (XPathNavigator subnode in selectsubnodes)
{
MessageBox.Show(subnode.InnerXml.ToString());
}
}