ColumnMappings Property
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ITableMapping.ColumnMappings Property


Gets the derived DataColumnMappingCollection for the DataTable.

Namespace:   System.Data
Assembly:  System.Data (in System.Data.dll)

ReadOnly Property ColumnMappings As IColumnMappingCollection

Property Value

Type: System.Data.IColumnMappingCollection

A collection of data column mappings.

The following example creates an instance of the derived class, DataTableMapping, sets some of its properties, and copies its ColumnMappings to an array. This example assumes that a DataColumnMappingCollection has been created.

Public Sub CreateDataTableMapping()
    ' ...
    ' create mappings
    ' ...
    Dim columns() As DataColumnMapping
    ' Copy mappings to array
    mappings.CopyTo(columns, 0)
    Dim mapping As New DataTableMapping _
       ("Categories", "DataCategories", columns)
End Sub

.NET Framework
Available since 1.1
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