Registers markup tags, 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 markup tags of the HTML language are registered by calls to the method when the first HtmlTextWriter object is created. Dynamic markup tags can be registered by using the method at other times.
The registration table used by the method is static, so registration of tags applies to all HtmlTextWriter objects on the host computer.
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.