XhtmlMobileTextWriter.WriteXmlDeclaration Method ()
Writes an XML declaration along with the current document encoding value. This API is obsolete.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)
If the current encoding is UTF-8, the declaration output would be:
<?xml version="1.0" encoding="UTF-8"?>
Available since 2.0