Convert XML to C# Classes

Today I found a cool Visual Studio 2012/2013 functionality: you can paste an XML source as Classes, in fact creating all the object model to serialize and deserialize object with the xml format, all this without using xsd.exe tool.

Here’s the very simple steps:

1 – The most difficult step….. copy the xml source in the clipboard, something like CTRL+A and CTRL+C 🙂

Image

Is ridiculous to add a screenshot, but I’ve got it, so why not!

2 – Create a new empy class file… no more screenshot please! ok here we go 😉

3 – Go to Edit -> Paste Special -> Paste XML As Classes, to paste the generated classes based on the source xml

Image

Image

Here’s the code I’ve used to test the deserialization:

using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using ConsoleDump;
using ConvertXmlToCSharpClasses.Properties;

namespace ConvertXmlToCSharpClasses
{
    internal class Program
    {
        private static void Main(string[] args)
        {
            TestSample1();

            TestSample2();

            Console.WriteLine("Press enter to exit the application...");
            Console.ReadLine();
        }

        private static void TestSample1()
        {
            var serializer = new XmlSerializer(typeof(library));
            var buffer = Encoding.UTF8.GetBytes(Resources.Sample1);
            using (var stream = new MemoryStream(buffer))
            {
                var library = (library)serializer.Deserialize(stream);
                library.book.Dump("Book");
                library.book.title.Dump("Book Title");
                library.book.author.Dump("Book Title");
            }
        }

        private static void TestSample2()
        {
            var serializer = new XmlSerializer(typeof(catalog));
            var buffer = Encoding.UTF8.GetBytes(Resources.Sample2);
            using (var stream = new MemoryStream(buffer))
            {
                var catalog = (catalog)serializer.Deserialize(stream);
                catalog.product.Dump("Product").catalog_item.Dump("Product Items")[0].size.Dump("Item Size")[0].color_swatch.Dump("Color Swatch");
            }
        }
    }
}

You can also download the test project.

4 – Enjoy your saved time

Image

 

Advertisements

14 thoughts on “Convert XML to C# Classes”

  1. Thanks for a very good post.

    I’ve tried it, and it works for the most, but the xml doc. i have, have only closing tags for empty tags, and this give an exception…. do you have encountered this ? and if so how do you solve it

  2. I have and XmlDocument class that contains xml informaiton.
    How would I use the classes with the XMLDocument class?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s