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DataColumnMappingCollection.Add Method (String, String)

Adds a DataColumnMapping object to the collection when given a source column name and a DataSet column name.

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

public DataColumnMapping Add(
	string sourceColumn,
	string dataSetColumn
)

Parameters

sourceColumn
Type: System.String

The case-sensitive name of the source column to map to.

dataSetColumn
Type: System.String

The name, which is not case-sensitive, of the DataSet column to map to.

Return Value

Type: System.Data.Common.DataColumnMapping
The DataColumnMapping object that was added to the collection.

The following example creates a DataColumnMappingCollection collection, adds DataColumnMapping objects to the collection, and displays a list of the mapped source columns.

public void CreateColumnMappings() 
{
    DataColumnMappingCollection mappings =
        new DataColumnMappingCollection();
    mappings.Add("Category Name","DataCategory");
    mappings.Add("Description","DataDescription");
    mappings.Add("Picture","DataPicture");
    string myMessage = "ColumnMappings:\n";
    for(int i=0;i < mappings.Count;i++)
    {
        myMessage += i.ToString() + " " 
            + mappings[i].ToString() + "\n";
    }
    Console.WriteLine(myMessage);
}

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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