XdmException.Xife0018 FieldXdmException.Xife0018 FieldXdmException::Xife0018 Field
            It is a fatal error if the 
href attribute of an xi:include element results in an include location
            which is a syntactically invalid URI.
            Syntax
Public Shared ReadOnly Xife0018 As System.Xml.XmlQualifiedName
public static readonly System.Xml.XmlQualifiedName Xife0018
public: static initonly System.Xml::XmlQualifiedName^ Xife0018
