Hi Hilary,
I am new in Infopath and Visual Studio. I have followed your guide, But I have below error in C# Code:
using Microsoft.Office.InfoPath;
using Microsoft.Office.Interop.InfoPath;
using System;
using System.Xml;
using System.Xml.XPath;
using System.Drawing;
using System.Drawing.Printing;
using System.IO;
using ...