OpenEdge 10.2A features the ability to create Microsoft .NET based user interfaces. The ability to "bind" ABL data sources such as database queries and temp-tables is a key feature of that release. The Visual Designer requires an XML schema file to enable the setting of data binding properties using the property sheets.
We have created a little tool that let's you easiely create the XML schema representation of all connected database tables. The tool can be downloaded for free at this link:
http://wiki.dynamics4.net/D4wiki/Tools/XSDGenerator
The tool itself uses a .NET UI written fully in Progress OpenEdge 10.2A. The tool currently uses an UI based on Infragistics Controls (aka OpenEdge Ultra Controls). We are working right now on a version of the tools that works with standard Microsoft controls as well.
Let me know when you have issues with the tool!
The Software is distributed on an "AS IS", WITHOUT WARRANTY OF ANY KIND, either express or implied.