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IDataParameterCollection.Contains Method

Gets a value indicating whether a parameter in the collection has the specified source table name.

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

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



The name of the parameter.

Return Value

true if the collection contains the parameter; 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