Download the source code for this project here Over the last 2 posts in this series we’ve looked at creating a new field type to handle Xml data. We’ve created a basic implementation and added a custom user interface to make editing the data a bit more friendly. In this article we’ll look at using XSD and XSLT data to provide a higher level of data validation and to give a greater degree of control over how our data is displayed within SharePoint. Previously most of the code that we’ve added has been to the BaseXmlField and SPFieldXmlBase...