Assembly: System.Web.Mobile (in system.web.mobile.dll)
ASP.NET server controls can implement customized persistence formats by using their own control builder. This is done by creating a control builder class and adding a control builder attribute to the class. Control builder objects are used when the page is parsed and compiled. For more information, see Implementing Custom Persistence.
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.