Collada .XSD in VisualStudio 2003 C# Dataset Designer

I wanted to see if I could write some tools using C# so I added a new Dataset class and pasted the entire Collada schema into the Dataset desgner XML editor.

I got the following error message:

Collada_1_3_1.xsd(1): Custom tool error: Unable to convert input xml file content to a DataSet. Undefined data type: ‘ListOfTokens’.

I’m new to both C# and XML schemas. Is this supposed to work?

.NET 2003 XML tools have some bugs and limitations. It cannot parse a list simpleType which is what ListOfTokens in the COLLADA schema.

Many of these bugs are fixed in .NET 2005 Beta 2 from Microsoft.