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CallbackValidator Class

Provides dynamic validation of an object.

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

'Declaration
Public NotInheritable Class CallbackValidator _
	Inherits ConfigurationValidatorBase

The CallbackValidator type exposes the following members.

  NameDescription
Public methodCallbackValidatorInitializes a new instance of the CallbackValidator class.
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  NameDescription
Public methodCanValidateDetermines whether the type of the object can be validated. (Overrides ConfigurationValidatorBase.CanValidate(Type).)
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodValidateDetermines whether the value of an object is valid. (Overrides ConfigurationValidatorBase.Validate(Object).)
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To use this class, you need to implement a ValidatorCallback delegate for the type of object you want to validate. When you instantiate this class, you pass in the object type and a reference to the delegate. You can then call CanValidate to determine if an object is the correct type or Validate to execute the delegate on the object.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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