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DataTableMapping Constructor (String, String, DataColumnMapping[])

Initializes a new instance of the DataTableMapping class when given a source table name, a DataTable name, and an array of DataColumnMapping objects.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)
public DataTableMapping(
	string sourceTable,
	string dataSetTable,
	DataColumnMapping[] columnMappings
)

Parameters

sourceTable
Type: System.String

The case-sensitive source table name from a data source.

dataSetTable
Type: System.String

The table name from a DataSet to map to.

columnMappings
Type: System.Data.Common.DataColumnMapping[]

An array of DataColumnMapping objects.

The following example creates a DataTableMapping object, 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[] columns1 = {};
    mappings.CopyTo(columns1, 0);
    DataTableMapping mapping =
        new DataTableMapping("Categories", "DataCategories", columns1);

    DataColumnMapping[] columns2 = {};
    mapping.ColumnMappings.CopyTo(columns2, 0);
}

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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