Generating C# Classes from an XML File
I frequently come to the conclusion that I’m working too hard. This is usually because I try to reinvent the wheel when someone
out there has already done the job better than I could have. Recently, I had a need to create some strongly typed C# models to help with
de-serializing some XML. For simple XML it’s easy enough to create these models/classes by hand. For more complex XML it’s often easier to
use the XML Schema Definition tool.
The XML Schema Definition tool is packaged into the Windows SDK. This means I’ve had this tool on my machine for practically forever and
have been doing things the hard way for a long time.
Your path to xsd.exe will look something like this depending on which version of the Windows SDK you have installed.
C:\Program Files (x86)\Microsoft SDKs\Windows\<version>\Bin\NETFX 4.0 Tools\xsd.exe
It’s a two step process to convert an XML file to a corresponding set of C# classes: create an XSD from your XML and then create your
C# classes from that XSD…
XML to XSD
The following will output <filename>.xsd
XSD to C# Classes
The following will output your csharp classes to a single file <filename>.cs - Note the ‘/l:cs’ switch can be changed to ‘/l:vb’
to output VB instead of C#
xsd.exe /c /l:cs file.xsd
And that’s it! You should now have an auto-generated C# model. By default this file will be placed into the same directory as the xsd
executable. You can also specify the ‘-out:<directoryName>‘in order to change the location that your files
I am a developer, consultant, entrepreneur and self described foosball champion. I like to blog occassionally about technology, code, trends and the community.