将xml架构和数据加载到DataSet（和datagridview）中

I have a datagridview populated with data from an .xml file. The data is a list of MyObjects, where MyObject is a C# class I have. This initially was done without a schema, so no type information :( Means I don't get the benefit of auto-generated checkbox columns for bools, etc. in the MyObject class.I have a datagridview populated with data from