Gets or sets a value indicating whether postback event data should be validated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see the www.asp.net/mobile Web site.
Assembly: System.Web.Mobile (in System.Web.Mobile.dll)
ASP.NET controls create client-side scripts to raise postback events on the server. It is possible for a malicious user to use the postback script to send arbitrary post events to server controls. For this reason, ASP.NET version 2.0 controls validate the event data to ensure that the event was raised by client-side code rendered by the control.
Event validation is not supported in mobile pages.
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.