DataColumnMapping Class
Contains a generic column mapping for an object that inherits from DataAdapter. This class cannot be inherited.
Assembly: System.Data (in System.Data.dll)
A DataColumnMapping enables you to use column names in a DataTable that are different from those in the data source. The DataAdapter uses the mapping to match the columns when the tables in the DataSet or data source are updated. For more information, see DataAdapter DataTable and DataColumn Mappings (ADO.NET).
The following example creates a DataColumnMapping object and adds it to a DataColumnMappingCollection. It then tells the user that the mapping was added to the collection and shows the Parent for the mapping.
Public Sub AddDataColumnMapping() ' ... ' create columnMappings ' ... Dim mapping As New DataColumnMapping( _ "Description", "DataDescription") columnMappings.Add(CType(mapping, Object)) Console.WriteLine("Column {0} added to column mapping collection {1}.", _ mapping.ToString(), columnMappings.ToString()) End Sub
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The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.