C# System.Xml.XmlTextWriter.WriteStartDocument方法代码示例

        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);
        }

        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();
            }
        }

        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();
            }
        }

        /// <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 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 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");
		}

		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();
			}
		}

 // 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();
 }

        // Lecture de la configuration
        static void ReadConfig()
        {
            string config_file = "config.xml";
            if (!System.IO.File.Exists(config_file))
            {
                var newconf = new System.Xml.XmlTextWriter(config_file, null);
                newconf.WriteStartDocument();
                newconf.WriteStartElement("config");
                newconf.WriteElementString("last_update", "0");
                newconf.WriteElementString("auth_token", "");
                newconf.WriteEndElement();
                newconf.WriteEndDocument();
                newconf.Close();
            }

            var conf = new System.Xml.XmlTextReader(config_file);
            string CurrentElement = "";
            while (conf.Read())
            {
                switch(conf.NodeType) {
                    case System.Xml.XmlNodeType.Element:
                        CurrentElement = conf.Name;
                        break;
                    case System.Xml.XmlNodeType.Text:
                    if (CurrentElement == "last_update")
                        LastUpdate = DateTime.Parse(conf.Value);
                    if (CurrentElement == "auth_token")
                        AuthToken = conf.Value;
                        break;
                }
            }
            conf.Close();

            // On vérifie que le token est encore valide
            if (AuthToken.Length > 0)
            {
                var flickr = new Flickr(Program.ApiKey, Program.SharedSecret);
                try
                {
                    Auth auth = flickr.AuthCheckToken(AuthToken);
                    Username = auth.User.UserName;
                }
                catch (FlickrApiException ex)
                {
                    //MessageBox.Show(ex.Message, "Authentification requise",
                    //    MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    AuthToken = "";
                }
            }
        }

        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;

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

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

                writer.WriteStartElement("Report");
                writer.WriteAttributeString("project", project_uid.ToString());

                writer.WriteStartElement("Items");

                DB.LoadReportDeleted(project_uid,
                    delegate(int report_uid, string login_id, string ipaddr, DateTime reported_time, string relative_time, int callstack_uid, string funcname, string version, string filename, string assigned, string uservoice, int num_comments)
                    {
                        writer.WriteStartElement("Item");

                        writer.WriteAttributeString("report_uid", report_uid.ToString());
                        writer.WriteAttributeString("login_id", login_id);
                        writer.WriteAttributeString("ipaddr", ipaddr);
                        writer.WriteAttributeString("reported_time", reported_time.ToString());
                        writer.WriteAttributeString("relative_time", relative_time);
                        writer.WriteAttributeString("callstack_uid", callstack_uid.ToString());
                        writer.WriteAttributeString("assigned", assigned);
                        writer.WriteAttributeString("num_comments", num_comments.ToString());
                        this.WriteCData(writer, "Funcname", funcname);
                        this.WriteCData(writer, "Version", version);
                        this.WriteCData(writer, "Filename", filename);
                        this.WriteCData(writer, "Uservoice", uservoice);

                        writer.WriteEndElement();
                    }
                );
                writer.WriteEndElement(); // Items
                writer.WriteEndElement(); // Report
                writer.WriteEndDocument();
                writer.Flush();
                writer.Close();
            }
        }

        /// <summary>
        /// Saves movie quotes to an xml file 
        /// </summary>
        /// <param name="movie">IIMDbMovie object</param>
        /// <param name="xmlPath">path to save xml file to</param>
        /// <param name="overwrite">set to true to overwrite existing xml file</param>
        public static void SaveQuotes(
            IIMDbMovie movie, 
            string xmlPath, 
            bool overwrite)
        {
            System.Xml.XmlTextWriter xmlWr;

            try
            {
                if (File.Exists(xmlPath) == false
                    || overwrite)
                    if (movie.Quotes.Count > 0)
                    {
                        xmlWr = new System.Xml.XmlTextWriter(xmlPath, Encoding.Default)
                                    {Formatting = System.Xml.Formatting.Indented};

                        xmlWr.WriteStartDocument();
                        xmlWr.WriteStartElement("Quotes");
                        foreach (IList<IIMDbQuote> quoteBlock in movie.Quotes)
                        {
                            xmlWr.WriteStartElement("QuoteBlock");
                            foreach (IIMDbQuote quote in quoteBlock)
                            {
                                xmlWr.WriteStartElement("Quote");
                                xmlWr.WriteElementString("Character", quote.Character);
                                xmlWr.WriteElementString("QuoteText", quote.Text);
                                xmlWr.WriteEndElement();
                            }
                            xmlWr.WriteEndElement();
                        }
                        xmlWr.WriteEndElement();
                        xmlWr.WriteEndDocument();
                        xmlWr.Flush();
                        xmlWr.Close();
                    }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        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;
            int report_uid;
            string version;

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

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

            version = Request.QueryString["version"];
            if (version != null)
            {
                version.Trim();
                if (version.Length == 0)
                    version = null;
            }

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

                DB.ReserveReparse(project_uid, report_uid, version);

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

        private void tbnOK_Click(object sender, EventArgs e)
        {
            object select = combxDataBases.SelectedValue;
            if (select == null)
            {
                return;
            }
            ChoosedDBName = combxDataBases.SelectedValue.ToString();
            string oldDefault = ds.Tables["root"].Rows[0][0].ToString();
            if (oldDefault != ChoosedDBName && chkSetDefault.Checked)
            {
                ds.Tables["root"].Rows[0][0] = ChoosedDBName;
                System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(dbXmlFile, Encoding.UTF8);
                writer.Formatting = System.Xml.Formatting.Indented;
                writer.WriteStartDocument();

                ds.WriteXml(writer);
                writer.Close();
            }
            
            this.DialogResult = DialogResult.OK;
        }