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Pair Class

Provides a basic utility class that is used to store two related objects.

Namespace: System.Web.UI
Assembly: System.Web (in system.web.dll)

[SerializableAttribute] 
public sealed class Pair
/** @attribute SerializableAttribute() */ 
public final class Pair
SerializableAttribute 
public final class Pair
Not applicable.

The Pair class is used as a basic structure to store two related objects. It is a utility class that is used in various ways throughout ASP.NET, such as during page state management tasks or in configuration section handlers. You can use the Pair class in your own code anywhere that you need a structure to contain two related objects and where data hiding is not essential. The Pair class does not encapsulate its object references, First and Second, in properties; it exposes them directly to all calling code as public class fields.

The Pair class can be used in several ways in page state persistence implementations. The most common use is as a container for both the ViewState and ControlState collections. In this case, the First property is used for ViewState, and the Second for ControlState.

System.Object
  System.Web.UI.Pair

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 Server 2000 SP4, 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

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