System.Web 2.0.0.0 System.Enum The enumeration provides values for specifying whether the view-state information in a object is encrypted. The value can be set only in the @ Page directive or in the pages section of the configuration file. Specifies whether view-state information is encrypted. Field System.Web.UI.ViewStateEncryptionMode The view-state information is always encrypted. 2.0.0.0 Field System.Web.UI.ViewStateEncryptionMode The view-state information is encrypted if a control requests encryption by calling the method. This is the default. 2.0.0.0 Field System.Web.UI.ViewStateEncryptionMode The view-state information is never encrypted, even if a control requests it. 2.0.0.0