C# Linq.XDeclaration类代码示例

 /// <summary>
 /// Initializes an instance of the <see cref="XDeclaration"/> class
 /// from another <see cref="XDeclaration"/> object.
 /// </summary>
 /// <param name="other">
 /// The <see cref="XDeclaration"/> used to initialize this <see cref="XDeclaration"/> object.
 /// </param>
 public XDeclaration(XDeclaration other)
 {
     if (other == null) throw new ArgumentNullException("other");
     _version = other._version;
     _encoding = other._encoding;
     _standalone = other._standalone;
 }

 /// <summary>
 /// 创建一个新Xml文档,根据该文档创建一个XmlHelper对象
 /// </summary>
 /// <param name="version">文档描述的版本号</param>
 /// <param name="encoding">文档描述的编码</param>
 /// <param name="standalone">文档描述的standlone属性</param>
 /// <param name="rootName">根节点的名称</param>
 public XmlHelper(string version, string encoding, string standalone,string rootName)
 {
     this._doc = new XDocument();
     var declaration = new XDeclaration(version,encoding,standalone);
     this._doc.Declaration = declaration;
     this._doc.Add(new XElement(rootName)); 
 }

 public XDeclaration(XDeclaration other)
 {
     if (other == null)
         throw new ArgumentNullException ("other");
     this.version = other.version;
     this.encoding = other.encoding;
     this.standalone = other.standalone;
 }

        public void WriteToFile ()
        {
            // Corrected header of the plist
            string publicId = "-//Apple//DTD PLIST 1.0//EN";
            string stringId = "http://www.apple.com/DTDs/PropertyList-1.0.dtd";
            string internalSubset = null;
            XDeclaration declaration = new XDeclaration ("1.0", Encoding.UTF8.EncodingName, null);
            XDocumentType docType = new XDocumentType ("plist", publicId, stringId, internalSubset);

            this.XMLDict.Save (this.filePath, declaration, docType);
        }

        public void CreateDocumentWithContent()
        {
            XDeclaration declaration = new XDeclaration("1.0", "utf-8", "yes");
            XComment comment = new XComment("This is a document");
            XProcessingInstruction instruction = new XProcessingInstruction("doc-target", "doc-data");
            XElement element = new XElement("RootElement");

            XDocument doc = new XDocument(declaration, comment, instruction, element);

            Assert.Equal(new XNode[] { comment, instruction, element }, doc.Nodes());
        }

        public static string GetXML()
        {
            var employees = GetEmployees();
            var declaration = new XDeclaration("1.0", "utf-8", "yes");
            var doc = new XDocument(declaration, employees);

            var writer = new StringWriter();
            doc.Save(writer);

            return writer.GetStringBuilder().ToString();
        }

 public void WriteBookList(IEnumerable<Book> books)
 {
     XElement xBooks = new XElement("BookList",
         books.Select(book =>
         new XElement("Book",
             new XElement("Author", book.Author),
             new XElement("Title", book.Title),
             new XElement("Publisher", book.Publisher))));
     XDeclaration xDecl = new XDeclaration("1.0", "UTF-8", "no");
     XDocument xDoc = new XDocument(xDecl, xBooks);
     xDoc.Save(filePath);
 }

                /// <summary>
                /// Validate behavior of the XDocument copy/clone constructor.
                /// </summary>
                /// <returns>true if pass, false if fail</returns>
                //[Variation(Desc = "CreateDocumentCopy")]
                public void CreateDocumentCopy()
                {
                    try
                    {
                        new XDocument((XDocument)null);
                        Validate.ExpectedThrow(typeof(ArgumentNullException));
                    }
                    catch (Exception ex)
                    {
                        Validate.Catch(ex, typeof(ArgumentNullException));
                    }

                    XDeclaration declaration = new XDeclaration("1.0", "utf-8", "yes");
                    XComment comment = new XComment("This is a document");
                    XProcessingInstruction instruction = new XProcessingInstruction("doc-target", "doc-data");
                    XElement element = new XElement("RootElement");

                    XDocument doc = new XDocument(declaration, comment, instruction, element);

                    XDocument doc2 = new XDocument(doc);

                    IEnumerator e = doc2.Nodes().GetEnumerator();

                    // First node: declaration
                    Validate.IsEqual(doc.Declaration.ToString(), doc2.Declaration.ToString());

                    // Next node: comment
                    Validate.IsEqual(e.MoveNext(), true);
                    Validate.Type(e.Current, typeof(XComment));
                    Validate.IsNotReferenceEqual(e.Current, comment);
                    XComment comment2 = (XComment)e.Current;
                    Validate.IsEqual(comment2.Value, comment.Value);

                    // Next node: processing instruction
                    Validate.IsEqual(e.MoveNext(), true);
                    Validate.Type(e.Current, typeof(XProcessingInstruction));
                    Validate.IsNotReferenceEqual(e.Current, instruction);
                    XProcessingInstruction instruction2 = (XProcessingInstruction)e.Current;
                    Validate.String(instruction2.Target, instruction.Target);
                    Validate.String(instruction2.Data, instruction.Data);

                    // Next node: element.
                    Validate.IsEqual(e.MoveNext(), true);
                    Validate.Type(e.Current, typeof(XElement));
                    Validate.IsNotReferenceEqual(e.Current, element);
                    XElement element2 = (XElement)e.Current;
                    Validate.ElementName(element2, element.Name.ToString());
                    Validate.Count(element2.Nodes(), 0);

                    // Should be end.
                    Validate.IsEqual(e.MoveNext(), false);
                }

        public XDocument CompileDocument(ConnectionInfo serializationTarget, bool fullFileEncryption, bool export)
        {
            var rootNodeInfo = GetRootNodeFromConnectionInfo(serializationTarget);
            _encryptionKey = rootNodeInfo.PasswordString.ConvertToSecureString();
            var rootElement = CompileRootNode(rootNodeInfo, fullFileEncryption, export);

            CompileRecursive(serializationTarget, rootElement);
            var xmlDeclaration = new XDeclaration("1.0", "utf-8", null);
            var xmlDocument = new XDocument(xmlDeclaration, rootElement);
            if (fullFileEncryption)
                xmlDocument = new XmlConnectionsDocumentEncryptor(_cryptographyProvider).EncryptDocument(xmlDocument, _encryptionKey);
            return xmlDocument;
        }

 public CortanaXmlGenerator(string prefix,string example)
 {
     doc = new XDocument();
     XDeclaration dec = new XDeclaration("1.0", "utf-8", "no");
     doc.Declaration = dec;
     XElement root = new XElement("VoiceCommands");
     root.SetAttributeValue("def", "defVal");
     doc.Add(root);
     commandSet = new XElement("CommandSet");
     commandSet.SetAttributeValue("xmllang", "ja-JP");
     commandSet.Add(new XElement("CommandPrefix", prefix));
     commandSet.Add(new XElement("Example", example));
     root.Add(commandSet);
 }

 public static void InitDebils()
 {
     XDocument Debili = new XDocument();
       XDeclaration Xdec = new XDeclaration("1.0", "utf-8", "yes");
       XComment Com = new XComment("Не изменяйте нижнюю строчку");
       XElement Stud =  new XElement("StudList",
       new XElement("Class", new XAttribute("ID", 1),
     new XElement("Name", "Витек Мартынов"),
     new XElement("Name", "Батруха Иисусов"),
     new XElement("Name", "Шланг Волосатый")));
       //Debili.Add(Xdec);
       Debili.Add(Stud);
       Debili.Save("Test.xml");
 }

        private static bool EqualDeclarations(XDeclaration expected, XDeclaration actual)
        {
            if (expected == null && actual == null)
            {
                return true;
            }

            if (expected == null || actual == null)
            {
                return false;
            }

            // Note that this ignores 'Standalone' property comparison.
            return string.Equals(expected.Version, actual.Version, StringComparison.OrdinalIgnoreCase)
                && string.Equals(expected.Encoding, actual.Encoding, StringComparison.OrdinalIgnoreCase);
        }

        public void CreateDocumentCopy()
        {
            Assert.Throws<ArgumentNullException>(() => new XDocument((XDocument)null));

            XDeclaration declaration = new XDeclaration("1.0", "utf-8", "yes");
            XComment comment = new XComment("This is a document");
            XProcessingInstruction instruction = new XProcessingInstruction("doc-target", "doc-data");
            XElement element = new XElement("RootElement");

            XDocument doc = new XDocument(declaration, comment, instruction, element);

            XDocument doc2 = new XDocument(doc);

            IEnumerator e = doc2.Nodes().GetEnumerator();

            // First node: declaration
            Assert.Equal(doc.Declaration.ToString(), doc2.Declaration.ToString());

            // Next node: comment
            Assert.True(e.MoveNext());
            Assert.IsType<XComment>(e.Current);
            Assert.NotSame(comment, e.Current);

            XComment comment2 = (XComment)e.Current;
            Assert.Equal(comment.Value, comment2.Value);

            // Next node: processing instruction
            Assert.True(e.MoveNext());
            Assert.IsType<XProcessingInstruction>(e.Current);
            Assert.NotSame(instruction, e.Current);

            XProcessingInstruction instruction2 = (XProcessingInstruction)e.Current;
            Assert.Equal(instruction.Target, instruction2.Target);
            Assert.Equal(instruction.Data, instruction2.Data);

            // Next node: element.
            Assert.True(e.MoveNext());
            Assert.IsType<XElement>(e.Current);
            Assert.NotSame(element, e.Current);

            XElement element2 = (XElement)e.Current;
            Assert.Equal(element.Name.ToString(), element2.Name.ToString());
            Assert.Empty(element2.Nodes());

            // Should be end.
            Assert.False(e.MoveNext());
        }

        /// <summary>
        /// create a new ship's data file
        /// </summary>
        /// <param name="shipname"></param>
        /// <param name="man"></param>
        /// <param name="power"></param>
        /// <param name="jump"></param>
        /// <param name="power"></param>
        /// <param name="cargo">int - cargo capacity in Dtons</param>
        /// <param name="credits">int - current credits</param>
        /// <param name="day">int - day (0..365)</param>
        /// <param name="jumpcost">int - cost per jump (fuel, life support, etc)</param>
        /// <param name="monthly">int - monthly costs (mortgage, maintenance, etc)</param>
        /// <param name="sec">string - SEC string of initial system</param>
        /// <param name="version">string - version: CT, MT, T5, CU</param>
        /// <param name="year">int - imperial year (i.e., 1105)</param>
        /// <param name="secfile">string - SEC format file</param>
        public Starship(string shipname, int man, int power, int jump, int cargo, int monthly, int jumpcost, int day, int year, 
            int credits, string version, string secfile, string sec, string sectorname, int tradeDM, bool illegals)
        {
            XDocument ns = new XDocument();
            XDeclaration dec = new XDeclaration("1.0", "utf-8", "yes");
            ns.AddAnnotation(dec);

            XElement rootNode = new XElement("ShipData");
            ns.Add(rootNode);

            ns.Element("ShipData").Add(
                new XElement("system",
                    new XAttribute("version", version),
                    new XElement("day", day.ToString()),
                    new XElement("year", year.ToString()),
                    new XElement("sec", sec),
                    new XElement("secfile", secfile),
                    new XElement("sectorName", sectorname),
                    new XElement("cargoID",0),
                    new XElement("tradeDM", tradeDM),
                    new XElement("illegals", illegals)));

            ns.Element("ShipData").Add(
                new XElement("Ship"));

            ns.Element("ShipData").Element("Ship").Add(
                    new XElement("Name", shipname),
                    new XElement("Manuever", man.ToString()),
                    new XElement("Power", power.ToString()),
                    new XElement("Jump", jump.ToString()),
                    new XElement("Cargo", cargo.ToString()),
                    new XElement("CargoHeld", "0"),
                    new XElement("credits", credits),
                    new XElement("costs",
                        new XElement("Monthly", monthly.ToString()),
                        new XElement("perJump", jumpcost.ToString()),
                        new XElement("lastPaid", String.Format("{0:000}-{1:0000}", day, year))));

            ns.Element("ShipData").Add(
                new XElement("Cargo"));
            ns.Element("ShipData").Add(
                new XElement("Travelogue"));

            ns.Save(shipname + ".xml");

            clearData();
        }

		public void TestDefaultXmlFormatter()
		{
			var sut = _xmlFormatter;

			XDeclaration declaration = new XDeclaration("1.0", "UTF-8", null);
			XElement content = new XElement("root", new XElement("person", 1));
			XDocument document = new XDocument(declaration, content);

			string xmlString = sut.Format(document);

			string expected =
@"<?xml version=""1.0"" encoding=""utf-8""?>
<root>
  <person>1</person>
</root>";
			Assert.Equal(expected, xmlString);
		}