InfoPath Dev

I recently encountered a really bizarre form submission situation. I have a form with several digital signature blocks that saves itself to SharePoint, and interacts with a database through a WSDL when it is submitted. Except for a couple of XML file data connections, those are the only data connections I have in this form. We received a report ...

Does the ForceUpdate function also cause the validation and formatting rules in the InfoPath form to refresh as well? I'm trying to use it after deleting a signature in the code behind, and it doesn't actually update any of the rules. Then if I go into the Digital Signatures dialog box in InfoPath and immediately close it, everything ...

I have a code block that detects when signatures (even a specific signature) is removed, and inside this block, I want to set some field values. Presently, I even know how to get and set field values using the XPathNavigator class's .SetValue method. The problem comes in when I try to do both at the same time. I'm assuming that the ...