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ITableMapping.ColumnMappings Property

Gets the derived DataColumnMappingCollection for the DataTable.

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

IColumnMappingCollection ColumnMappings { get; }

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 void CreateDataTableMapping() 
{
    // ... 
    // create mappings 
    // ...
    DataColumnMapping[] columns = {};
    // Copy mappings to array    
    mappings.CopyTo(columns, 0);
    DataTableMapping mapping =
        new DataTableMapping("Categories", "DataCategories", columns);    
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0
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