namespace System.Data.Common { public sealed class DataColumnMapping : MarshalByRefObject, IColumnMapping, ICloneable { public string DataSetColumn { get; set; } public string SourceColumn { get; set; } public DataColumnMapping(); public DataColumnMapping(string sourceColumn, string dataSetColumn); public DataColumn GetDataColumnBySchemaAction(DataTable dataTable, Type dataType, MissingSchemaAction schemaAction); public static DataColumn GetDataColumnBySchemaAction(string sourceColumn, string dataSetColumn, DataTable dataTable, Type dataType, MissingSchemaAction schemaAction); } }