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X509ExtensionCollection Class

Note: This class is new in the .NET Framework version 2.0.

Represents a collection of X509Extension objects. This class cannot be inherited.

Namespace: System.Security.Cryptography.X509Certificates
Assembly: System (in system.dll)

Public NotInheritable Class X509ExtensionCollection
	Implements ICollection, IEnumerable
Dim instance As X509ExtensionCollection

public final class X509ExtensionCollection implements ICollection, IEnumerable
public final class X509ExtensionCollection implements ICollection, IEnumerable

This class represents a collection of X509Extension objects associated with a certificate. These extensions can provide additional information about the certificate.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, 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

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