How to submit InfoPath form data to multiple SharePoint lists at one time?

Question

Hi,
I'm looking for a way to submit certain data in InfoPath form to separate SharePoint lists at the same time. I have a form that has two views with many data in them. I want to keep these data in separate SharePoint list besides keeping them in the XML. I know that you can submit to a form library using SharePoint document library data connection, but I'm not sure if you can use several data connections for submitting data to multiple SharePoint lists. Is it only possible to do using code? If yes, can anyone show a sample. I have never coded in InfoPath, though I used C# a lot in .Net.
Thank you!Regards,
R.D.M.

Answer 1

This is an old thread but I tripped over a codeless method to do this with OOB InfoPath 2010 and SP 2010. 
Assuming your main InfoPath form is published to a document library with the promoted fields that you want to see.
  Publish your form to a new document library to capture the secondary data fields that you want separated out.
Using the Publishing Wizard do the following:
Go to – File then Publish
Select SharePoint Server “ Publish form to a SharePoint Library”
Enter location of your SharePoint or InfoPath Forms Services Site: 
accept the default in this field from the first published event
Next screen, keep the default or change it, Form Library, Site Content Type or Admin Approved
Next screen, What do you want to do?
Create a new form library
Add new document library name and description
Next screen, Remove all promoted fields not applicable to the new library and add all of the ones you want to see data for.
Click Next and Publish
Come back into the form: If you don’t have buttons added directly to the form to submit or update, add them.
Create a new Action rule on the button
Label the rule to keep it straight
Condition, occurs when button clicked
Add action, Submit data
Use data connection to the second library created
Create a second new Action rule on the same button
Label the rule to keep it straight
Condition, occurs when button clicked
Add action, Submit data
Use original data connection to the library
Then you can add another action to close the form or do whatever you need.
Republish the form to both libraries to set the template for both.
File – Publish – SharePoint Server
Select Secondary library from drop down follow the rest of the prompts
Follow step 5a again, select Primary library from drop down, Add back in all of the promoted fields needed for the primary library and follow the prompts.
DOCUMENT YOUR FORM WELL FOR MAINTENANCE
Special considerations, your primary library needs a unique ID to reference in your secondary library.
Your secondary library will need a unique ID that is not related to the primary if you are going to store multiple records for a single primary library reference. 
Example: One form, multiple updates.