Contains Method
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IDataParameterCollection.Contains Method

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

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

bool Contains (
	string parameterName
boolean Contains (
	String parameterName
function Contains (
	parameterName : String
) : boolean
Not applicable.



The name of the parameter.

Return Value

true if the collection contains the parameter; otherwise, false.

Windows 98, Windows Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0

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