C# Xml.XmlTextWriter类代码示例

        /// <summary>
        /// Método para criação do Arquivo XML com Configurações do usuário.
        /// </summary>
        public static void CriarArquivoXML()
        {
            try
            {
                System.Xml.XmlTextWriter xtrPrefs = new System.Xml.XmlTextWriter(Directories.UserPrefsDirectory + 
                    @"\UserPrefs.config", System.Text.Encoding.UTF8);

                // Inicia o documento XML.
                xtrPrefs.WriteStartDocument();

                // Escreve elemento raiz.
                xtrPrefs.WriteStartElement("Directories");
                // Escreve sub-Elementos.
                xtrPrefs.WriteElementString("Starbound", Directories.StarboundDirectory);
                xtrPrefs.WriteElementString("Mods", Directories.ModsDirectory);
                // Encerra o elemento raiz.
                xtrPrefs.WriteEndElement();
                // Escreve o XML para o arquivo e fecha o objeto escritor.
                xtrPrefs.Close();
            }
            catch (Exception ex)
            {
                System.Windows.Forms.MessageBox.Show(ex.Message);

            }
        }

        public static void ModifyProjectFile(string filename)
        {
            if (!filename.ToLower().EndsWith("proj"))
            {
                throw new System.ArgumentException("Internal Error: ModifyProjectFile called with a file that is not a project");
            }

            Console.WriteLine("Modifying Project : {0}", filename);

            // Load the Project file
            var doc = System.Xml.Linq.XDocument.Load(filename);

            // Modify the Source Control Elements
            RemoveSCCElementsAttributes(doc.Root);

            // Remove the read-only flag
            var original_attr = System.IO.File.GetAttributes(filename);
            System.IO.File.SetAttributes(filename, System.IO.FileAttributes.Normal);

            // Write out the XML
            using (var writer = new System.Xml.XmlTextWriter(filename, Encoding.UTF8))
            {
                writer.Formatting = System.Xml.Formatting.Indented;
                doc.Save(writer);
                writer.Close();
            }

            // Restore the original file attributes
            System.IO.File.SetAttributes(filename, original_attr);
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.ContentType = "text/xml";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);

            using (System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(Response.OutputStream, System.Text.Encoding.UTF8))
            {
                writer.WriteStartDocument();

                writer.WriteStartElement("Project");
                writer.WriteStartElement("Items");

                Dictionary<int, sProject> projectList;
                DB.LoadProject(out projectList);

                foreach (KeyValuePair<int, sProject> item in projectList)
                {
                    writer.WriteStartElement("Item");
                    writer.WriteAttributeString("uid", item.Key.ToString());
                    writer.WriteAttributeString("name", item.Value.name);
                    writer.WriteEndElement();
                }

                writer.WriteEndDocument();
                writer.Flush();
                writer.Close();
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.ContentType = "text/xml";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);

            int report_uid;
            int new_state;

            if (int.TryParse(Request.QueryString["report_uid"], out report_uid) == false)
            {
                return;
            }

            if (int.TryParse(Request.QueryString["state"], out new_state) == false)
                new_state = 1;

            using (System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(Response.OutputStream, System.Text.Encoding.UTF8))
            {
                writer.WriteStartDocument();
                writer.WriteStartElement("Outputs");

                DB.UpdateReportState(report_uid, new_state);

                writer.WriteEndElement();
                writer.WriteEndDocument();
                writer.Flush();
                writer.Close();
            }
        }

        /// <summary>
        /// Construct an StreamContent from a provided populated OFX object
        /// </summary>
        /// <param name="ofxObject">A populated OFX message with request or response data</param>
        /// <returns>Created StreamContent ready to send with HttpClient.Post</returns>
        public static StreamContent Create(Protocol.OFX ofxObject)
        {
            // Serialized data will be written to a MemoryStream
            var memoryStream = new System.IO.MemoryStream();

            // XMLWriter will be used to encode the data using UTF8Encoding without a Byte Order Marker (BOM)
            var xmlWriter = new System.Xml.XmlTextWriter(memoryStream, new System.Text.UTF8Encoding(false));

            // Write xml processing instruction
            xmlWriter.WriteStartDocument();
            // Our OFX protocol uses a version 2.0.0 header with 2.1.1 protocol body
            xmlWriter.WriteProcessingInstruction("OFX", "OFXHEADER=\"200\" VERSION=\"211\" SECURITY=\"NONE\" OLDFILEUID=\"NONE\" NEWFILEUID=\"NONE\"");

            // Don't include namespaces in the root element
            XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
            ns.Add("", "");

            // Generate XML to the stream
            m_serializer.Serialize(xmlWriter, ofxObject, ns);

            // Flush writer to stream
            xmlWriter.Flush();

            // Position the stream back to the start for reading
            memoryStream.Position = 0;

            // Wrap in our HttpContent-derived class to provide headers and other HTTP encoding information
            return new StreamContent(memoryStream);
        }

        public CFDIXmlTextWriter(Comprobante comprobante, string fileName, Encoding encoding) {
            this.comprobante = comprobante;
            this.fileName = fileName;
            this.encoding = encoding;

            this.writer = new System.Xml.XmlTextWriter(fileName, System.Text.Encoding.UTF8);
        }

        static void Main(string[] args)
        {


            var items = typeof(string).Assembly.GetTypes().Take(100);
            var items2 = items.Select(i => new { i.Name, i.IsClass, i.IsEnum, i.IsValueType });


            var datatable = Isotope.Data.DataUtil.DataTableFromEnumerable(items2);

            string out_filename = "out.xaml";
            var encoding = System.Text.Encoding.UTF8;

            var x = new System.Xml.XmlTextWriter(out_filename, encoding);

            var repdef = new Isotope.Reporting.ReportDefinition();


            repdef.ReportHeaderDefinition.ReportTitle.TextStyle.FontSize = 18.0;
            repdef.ReportHeaderDefinition.ReportTitle.TextStyle.FontWeight = Isotope.Reporting.FontWeight.Bold;
            repdef.ReportHeaderDefinition.HeaderText.TextStyle.FontSize = 8.0;

            var colstyle1 = new Isotope.Reporting.TableColumnStyle();
            colstyle1.DetailTextStyle.FontWeight = Isotope.Reporting.FontWeight.Bold;
            colstyle1.HorzontalAlignment = Isotope.Reporting.HorzontalAlignment.Right;
            colstyle1.Width = 150;

            repdef.Table.ColumnStyles.Add(colstyle1);

            repdef.Table.TableStyle.CellSpacing = 10;
            repdef.WriteXML(x,datatable);
            x.Close();

        }

        protected void Page_Load(object sender, EventArgs e)
        {
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.ContentType = "text/xml";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);

            int callstack_uid;

            if (int.TryParse(Request.QueryString["callstack_uid"], out callstack_uid) == false)
                callstack_uid = 1;

            using (System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(Response.OutputStream, System.Text.Encoding.UTF8))
            {
                writer.WriteStartDocument();
                writer.WriteStartElement("Callstack");

                DB.LoadCallstack(callstack_uid,
                    delegate(int depth, string funcname, string fileline)
                    {
                        writer.WriteStartElement("Singlestep");
                        writer.WriteAttributeString("depth", depth.ToString());
                        this.WriteCData(writer, "Funcname", funcname);
                        this.WriteCData(writer, "Fileline", fileline);
                        writer.WriteEndElement();
                    }
                );

                writer.WriteEndElement();
                writer.WriteEndDocument();
                writer.Flush();
                writer.Close();
            }
        }

        /// <summary>
        /// Generates the content of the notification.
        /// </summary>
        /// <param name="template">The template.</param>
        /// <param name="data">The data.</param>
        /// <returns></returns>
        public static string GenerateNotificationContent(string template, Dictionary<string, object> data)
        {
            using(var writer = new System.IO.StringWriter())
            {
                using (System.Xml.XmlWriter xml = new System.Xml.XmlTextWriter(writer))
                {
                    xml.WriteStartElement("root");

                    foreach (DictionaryEntry de in HostSettingManager.GetHostSettings())
                        xml.WriteElementString(string.Concat("HostSetting_", de.Key), de.Value.ToString());

                    foreach (var item in data.Keys)
                    {
                        if (item.StartsWith("RawXml"))
                        {
                            xml.WriteRaw(data[item].ToString());
                        }
                        else if (item.GetType().IsClass)
                        {
                            xml.WriteRaw(data[item].ToXml());
                        }
                        else
                        {
                            xml.WriteElementString(item, data[item].ToString());
                        }
                    }

                    xml.WriteEndElement();

                    return XmlXslTransform.Transform(writer.ToString(), template);
                }
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.ContentType = "text/xml";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);

            int project_uid;
            short fromDate = 0;
            short toDate = 0;

            if (int.TryParse(Request.QueryString["project"], out project_uid) == false)
                project_uid = 1;

            if (short.TryParse(Request.QueryString["from"], out fromDate) == false)
                fromDate = 0;

            if (short.TryParse(Request.QueryString["to"], out toDate) == false)
                toDate = 0;

            if (toDate > fromDate)
                return;

            using (System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(Response.OutputStream, System.Text.Encoding.UTF8))
            {
                writer.WriteStartDocument();
                writer.WriteStartElement("Counts");

                Dictionary<string, int> dailyCountList = new Dictionary<string, int>();

                for (int i = toDate; i < fromDate; i++)
                {
                    TimeSpan oneDay = new TimeSpan(i, 0, 0, 0);
                    DateTime saveDate = DateTime.Now.Subtract(oneDay);

                    string date = string.Format("{0:0000}-{1:00}-{2:00}", saveDate.Year, saveDate.Month, saveDate.Day);

                    dailyCountList[date] = 0;
                }

                DB.LoadDailyCount(project_uid, fromDate, toDate,
                    delegate(string date, int count)
                    {
                        dailyCountList[date] = count;
                    }
                );

                foreach (KeyValuePair<string,int> v in dailyCountList)
                {
                    writer.WriteStartElement("Count");
                    writer.WriteAttributeString("date", v.Key);
                    writer.WriteAttributeString("count", v.Value.ToString());
                    writer.WriteEndElement();
                }

                writer.WriteEndElement();
                writer.WriteEndDocument();
                writer.Flush();
                writer.Close();
            }
        }

        public static void IsolatedStorage_Read_and_Write_Sample()
        {
            string fileName = @"SelfWindow.xml";

            IsolatedStorageFile storFile = IsolatedStorageFile.GetUserStoreForDomain();
            IsolatedStorageFileStream storStream = new IsolatedStorageFileStream(fileName, FileMode.Create, FileAccess.Write);
            System.Xml.XmlWriter writer = new System.Xml.XmlTextWriter(storStream, Encoding.UTF8);
            writer.WriteStartDocument();

            writer.WriteStartElement("Settings");

            writer.WriteStartElement("UserID");
            writer.WriteValue(42);
            writer.WriteEndElement();
            writer.WriteStartElement("UserName");
            writer.WriteValue("kingwl");
            writer.WriteEndElement();

            writer.WriteEndElement();

            writer.Flush();
            writer.Close();
            storStream.Close();

            string[] userFiles = storFile.GetFileNames();

            foreach(var userFile in userFiles)
            {
                if(userFile == fileName)
                {
                    var storFileStreamnew =  new IsolatedStorageFileStream(fileName,FileMode.Open,FileAccess.Read);
                    StreamReader storReader = new StreamReader(storFileStreamnew);
                    System.Xml.XmlTextReader reader = new System.Xml.XmlTextReader(storReader);

                    int UserID = 0;
                    string UserName = null;

                    while(reader.Read())
                    {
                        switch(reader.Name)
                        {
                            case "UserID":
                                UserID = int.Parse(reader.ReadString());
                                break;
                            case "UserName":
                                UserName = reader.ReadString();
                                break;
                            default:
                                break;
                        }
                    }

                    Console.WriteLine("{0} {1}", UserID, UserName);

                    storFileStreamnew.Close();
                }
            }
            storFile.Close();
        }

        public SimpleSVGWriter(System.Xml.XmlTextWriter xw)
        {
            if (xw == null)
            {
                throw new System.ArgumentNullException();
            }
            this.xw = xw;

        }

		public override void Initialize()
		{
			base.Initialize ();

			System.IO.StreamWriter oStream = new System.IO.StreamWriter(_FilePath, false, System.Text.Encoding.UTF8);
			_StreamWriter = new System.Xml.XmlTextWriter(oStream);
			_StreamWriter.Formatting = System.Xml.Formatting.Indented;

			_StreamWriter.WriteStartDocument();
			_StreamWriter.WriteStartElement("ListItems");
		}

 // Lecture de la configuration
 public static void WriteConfig()
 {
     string config_file = "config.xml";
     var newconf = new System.Xml.XmlTextWriter(config_file, null);
     newconf.WriteStartDocument();
     newconf.WriteStartElement("config");
     newconf.WriteElementString("last_update", LastUpdate.ToShortDateString());
     newconf.WriteElementString("auth_token", AuthToken);
     newconf.WriteEndElement();
     newconf.WriteEndDocument();
     newconf.Close();
 }

		protected virtual void SaveToFile(DataSet pDataSet)
		{
			if (m_FileName == null)
				throw new ApplicationException("FileName is null");
			
			byte[] completeByteArray;
			using (System.IO.MemoryStream fileMemStream = new System.IO.MemoryStream())
			{
				System.Xml.XmlTextWriter xmlWriter = new System.Xml.XmlTextWriter(fileMemStream, System.Text.Encoding.UTF8);

				xmlWriter.WriteStartDocument();
				xmlWriter.WriteStartElement("filedataset", c_DataNamespace);

				xmlWriter.WriteStartElement("header", c_DataNamespace);
				//File Version
				xmlWriter.WriteAttributeString(c_FileVersion, c_FileVersionNumber.ToString());
				//Data Version
				xmlWriter.WriteAttributeString(c_DataVersion, GetDataVersion().ToString());
				//Data Format
				xmlWriter.WriteAttributeString(c_DataFormat, ((int)mSaveDataFormat).ToString());
				xmlWriter.WriteEndElement();

				xmlWriter.WriteStartElement("data", c_DataNamespace);

				byte[] xmlByteArray;
				using (System.IO.MemoryStream xmlMemStream = new System.IO.MemoryStream())
				{
					StreamDataSet.Write(xmlMemStream, pDataSet, mSaveDataFormat);
					//pDataSet.WriteXml(xmlMemStream);

					xmlByteArray = xmlMemStream.ToArray();
					xmlMemStream.Close();
				}

				xmlWriter.WriteBase64(xmlByteArray, 0, xmlByteArray.Length);
				xmlWriter.WriteEndElement();

				xmlWriter.WriteEndElement();
				xmlWriter.WriteEndDocument();

				xmlWriter.Flush();
				
				completeByteArray = fileMemStream.ToArray();
				fileMemStream.Close();
			}

			//se tutto è andato a buon fine scrivo effettivamente il file
			using (System.IO.FileStream fileStream = new System.IO.FileStream(m_FileName, System.IO.FileMode.Create, System.IO.FileAccess.Write))
			{
				fileStream.Write(completeByteArray, 0, completeByteArray.Length);
				fileStream.Close();
			}
		}