Gets or sets the encryption mode of the view state.
Assembly: System.Web (in System.Web.dll)
[<BrowsableAttribute(false)>] member ViewStateEncryptionMode : ViewStateEncryptionMode with get, set
The property cannot be set in code. It can only be set in the @ Page directive or in the <pages> element of the configuration file. Values set in the @ Page directive override any values set in the configuration file.
The syntax for setting this property in the @ Page directive is as follows:
The syntax for setting this property in the configuration file is as follows:
Custom control developers may wish to check the value of this property in code before saving potentially sensitive data to view state in their control.
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.