System.Web 2.0.0.0 System.Attribute System.AttributeUsage(System.AttributeTargets.Class) Event validation prevents forged postbacks to an ASP.NET Web page and can be enabled through the EnableEventValidation page directive. For more information, see . For more information about attributes, see Extending Metadata Using Attributes.

Defines the metadata attribute that Web server controls use to indicate support for event validation. This class cannot be inherited.

Constructor To be added.

Initializes a new instance of the class.

2.0.0.0