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IColumnMappingCollection.Contains Method

Gets a value indicating whether the DataColumnMappingCollection contains a DataColumnMapping object with the specified source column name.

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

bool Contains (
	string sourceColumnName
boolean Contains (
	String sourceColumnName
function Contains (
	sourceColumnName : String
) : boolean



The case-sensitive name of the source column.

Return Value

true if a DataColumnMapping object with the specified source column name exists, otherwise false.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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