InfoPath Dev

I am working on an InfoPath form (For the first time) with this form I am able to do the following I am able to do validation to against a SQL database to see if an address is in the database (if it is) I display a message " Already Exist" If it does not exist - I do a rest call - Now here...

Thank you for the answer, but I am still having difficulting. When I try to create another field under the main datasource, it says I already have one with that name and I have to choose another name.

I have an Excel file that I have converted to XML that has a repeating group named "Projects" with 5 colunms, FirstName, LastName, ID, ProjectName, Date. I am trying to filter/retrieve data out of the XML file but have encountered some issues. Method 1: In InfoPath 2010 I have created a new...

Not sure if this can be done but after you complete a form. Lets say you have a drop down list, and it has some values. Can we, overtime, have the data that users input be integrated in to that form so that lets say we are choosing from a field called Vendors which I currently placed only 2 options,...