How to export a DataTable to Xml with ALL columns as attributes?

Question

Question: I\'m exporting a System.Data.DataTable to XML. So far it works fine. But I want to have all the data in attributes, which works fine as well. But my problem now, i

Answer 1

Try setting the column DefaultValue to something valid

foreach (DataTable dt in ds.Tables) {

        foreach (DataColumn dc in dt.Columns) {
            dc.ColumnMapping = MappingType.Attribute;
           //If type is DataType string
           dc.DefaultValue = String.Empty;
        }