The ULDataReader.GetSchemaTable method and ULDataReader.Schema property allow you to retrieve information about a result set, such as column names, total number of columns, column scales, column sizes, and column SQL types.

 Example

for ( int i = 0; i < MyResultSet.Schema.GetColumnCount(); i++ ) {
      System.Console.WriteLine( MyResultSet.Schema.GetColumnName(i) 
                                + " " 
                                + MyResultSet.Schema.GetColumnSQLType(i) );
}