CallbackValidator Class (System.Configuration)

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Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

CallbackValidator Class

Provides dynamic validation of an object.

Namespace: System.Configuration
Assembly: System.Configuration (in System.Configuration.dll)

Syntax

Visual Basic (Declaration)

Public NotInheritable Class CallbackValidator _
    Inherits ConfigurationValidatorBase

Visual Basic (Usage)

Dim instance As CallbackValidator

public sealed class CallbackValidator : ConfigurationValidatorBase

Visual C++

public ref class CallbackValidator sealed : public ConfigurationValidatorBase

JScript

public final class CallbackValidator extends ConfigurationValidatorBase

Remarks

To use this class, you must implement a ValidatorCallback delegate for the type of object that you want to validate. When you instantiate this class, you pass the object type and a reference to the delegate. You can then call CanValidate to determine whether an object is the correct type, or call Validate to execute the delegate on the object.

Inheritance Hierarchy

System..::.Object
System.Configuration..::.ConfigurationValidatorBase
System.Configuration..::.CallbackValidator

Thread Safety

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

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0

Reference

CallbackValidator Members

System.Configuration Namespace