Registers markup attributes, whether literals or dynamically generated, from the source file so that they can be properly rendered to the requesting client.
Assembly: System.Web (in System.Web.dll)
The predefined attributes of the HTML markup language are registered by calls to the method when the first HtmlTextWriter object is created. Dynamic attributes can be registered by using the method at other times.
The registration table used by the method is static, so registration of attributes applies to all HtmlTextWriter objects on the host computer.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.