Hello.  I am using the XamDataGrid and have implemented record filtering.  When you create a new RecordFIlter, it seems that it is only possible to filter on one field at a time:

// Create a new RecordFilter for 'Country' field.
RecordFilter filter = new RecordFilter( );
filter.FieldName = "Country";

How about if I want to filter using multiple fields?  Is this possible?  Thanks!