How do I programmatically close an InfoPath form in C#?

Question

Is it possible to close an InfoPath form programmatically? I know that it can be configured as a form rule / action but I want to close the form via code.

Answer 1

Use the ApplicationClass.XDocuments.Close method and pass it your document object:

using System;
using Microsoft.Office.Interop.InfoPath;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            var app = new ApplicationClass();
            var uri = @".\form1.xml";
            var doc = app.XDocuments.Open(uri, 0);

            app.XDocuments.Close(doc);
        }
    }
}