//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System;using System.Xml;using GrapeCity.Documents.Word;
namespace DsWordWeb.Demos{    // This example demonstrates how to create a document with multiple ContentControls,    // whose values are mapped to user-created CustomXmlPart file, standard XML file    // which defines various elements and attributes.    // This document also contain a header and a footer with elements that are also mapped to    // proper xml elements.    public class CustomXmlParts    {        public GcWordDocument CreateDocx()        {            var doc = new GcWordDocument();
            // Create custom xml part and keep it in the document:            CreateOrderCustomXmlFromString(doc);
            // Set custom xml document element value:            SetDeliveryOption(doc, true);
            // Compose document with Case properties bound to proper CustomControls:
            // Create and map To text field:            CreateOficialBody(doc);
            // Create and map Appeal checkbox and AppealDeadline Text control:            CreateDeliveryCheckbox(doc);
            // Create Header and map Department xml element:            CreateHeaderWithMappedDepartment(doc);
            // Create Header and map document built-in Author xml element:            CreateFooterWithMappedAuthor(doc);
            // Done:            return doc;        }
        // Retrieve a CustomXmlPart from a document by name:        private static CustomXmlPart GetCustomXmlPartByName(GcWordDocument doc, string name)        {            foreach (var xmlPart in doc.CustomXmlParts)            {                if (string.Compare(xmlPart.XmlDocument.DocumentElement.Name, name, true) == 0)                    return xmlPart;            }            throw new ArgumentException(string.Format("Could not find custom xml part {0}", name));        }

        // Find 'Order' CustomXmlPart and set its DeliveryAppeal xml element to value provided by method parameter:        private static void SetDeliveryOption(GcWordDocument doc, bool deliveryRequired)        {            var xmlPart = GetCustomXmlPartByName(doc, "Order");
            var node = xmlPart.XmlDocument.SelectSingleNode(@"//*[local-name()='Delivery']");            node.InnerText = deliveryRequired ? "true" : "false";        }
        // Compose half of document body, map "To" text custom control to proper CustomXml field:        private static void CreateOficialBody(GcWordDocument doc)        {            var p = doc.Body.Paragraphs.Add("Dear ");            var to = p.GetRange().ContentControls.Add(ContentControlType.Text, false);            to.XmlMapping.SetMapping(@"//mescius:To", @"xmlns:mescius='http://developer.mescius.com'");
            p.GetRange().Runs.First.Font.Size = 10;            to.Font.Size = 10;            p.GetRange().Runs.Add(",");            doc.Body.Paragraphs.Add();
            p = doc.Body.Paragraphs.Add(                "The first shipment of equipment from AMA Ltd has arrived. " +                "We are delighted with every piece. Therefore, we decided to make " +                "our initial purchase larger than anticipated. I am attaching our " +                "purchase order No. 8393 for additional goods. Since you already have " +                "a copy of our Procurement Guidelines, I shall not attach them to " +                "this order. Current Shipping date is ");
            // Add shipping Date control, bound to proper section of Order CustomXmlPart:            var dateControl = p.GetRange().ContentControls.Add(ContentControlType.Date, false);            dateControl.DateFormat = "dd.MM.yyyy";            //here we demonstrate how to map CustomControl with namespaces usage, it allows us write            //clean and straight XmlPath. Its the right way of XMlMapping            dateControl.XmlMapping.SetMapping(@"//mescius:Delivery/@DeliveryDate",                @"xmlns:mescius='http://developer.mescius.com'");            p.GetRange().Paragraphs.Add(                "If you want to change it, select checkbox below and change Date, " +                "then send this letter back to me");            dateControl.Font.Italic = true;
            p.GetRange().Runs.First.Font.Size = 12;            p.GetRange().Runs.First.Font.Italic = true;        }
        // Create footer and map Author built-in property to Text content control:        private static void CreateFooterWithMappedAuthor(GcWordDocument doc)        {            var footer = doc.Body.Sections.First.Footers[HeaderFooterType.Primary];            var p = footer.Body.Paragraphs.Add("Sincerely yours, ");
            if (p.Document.Settings.BuiltinProperties.Author == null)                p.Document.Settings.BuiltinProperties.Author = "Nancy Davolio";
            // Create Text ContentControl and bind its value to builtin Author property:            var authorTextControl = p.GetRange().ContentControls.Add(ContentControlType.Text, false);
            // Use specialized SetMapping overload for document BuiltInProperties.            // here we bind (map) ContentControl to builtin Author property:            authorTextControl.XmlMapping.SetMapping(() => p.Document.Settings.BuiltinProperties.Author);        }
        // Create header with Text ContentControl mapped to 'Department' node of 'Order' CustomXml:        private static void CreateHeaderWithMappedDepartment(GcWordDocument doc)        {            // Create Header and fill it with data:            var header = doc.Body.Sections.First.Headers[HeaderFooterType.Primary];            var p = header.Body.Paragraphs.Add();            var departmentTextControl = p.GetRange().ContentControls.Add(ContentControlType.Text, false);
            // Get our Case CustomXmlPart:            var xmlPart = GetCustomXmlPartByName(doc, "Order");
            var departmentNode = xmlPart.XmlDocument.SelectSingleNode(@"//*[local-name()='Department']");            // Mapping directly to XmlNode:            departmentTextControl.XmlMapping.SetMapping(departmentNode);        }
        // Create Delivery part, Checkbox custom control bound to Delivery node and Date custom control        // bound to details of (possible) Delivery date.:        private static void CreateDeliveryCheckbox(GcWordDocument doc)        {            var p = doc.Body.Paragraphs.Add();
            // Create checkbox and map it to Shipping node of 'Case' CustomXmlPart:            var checkBox = p.GetRange().ContentControls.Add(ContentControlType.CheckBox, false);
            // Here we demonstrate how to map CustomControl ignoring namespaces used in the xml.            // This way should be avoided as much as possible as pretty inefficient:            checkBox.XmlMapping.SetMapping(@"//*[local-name()='Delivery']");
            p.GetRange().Runs.Add("Delivery should be done before ");
            // Add shipping Date control, bound to proper section of Order CustomXmlPart:            var dateControl = p.GetRange().ContentControls.Add(ContentControlType.Date, false);            dateControl.DateFormat = "dd.MM.yyyy";            // Here we demonstrate how to map CustomControl with namespaces usage, it allows us write            // clean and straight XmlPath. Its the right way of XMlMapping:            dateControl.XmlMapping.SetMapping(@"//mescius:Delivery/@DeliveryDate",                @"xmlns:mescius='http://developer.mescius.com'");        }
        // Create XML from a string (see alternative method below):        private static void CreateOrderCustomXmlFromString(GcWordDocument doc)        {            var sb = new System.Text.StringBuilder(201);            const string ns = "'http://developer.mescius.com'";
            sb.AppendLine(@"<Order xmlns=" + ns + ">");            sb.AppendLine(@"  <To>Mark Donahue</To>");            sb.AppendLine(@"  <Department>Shipping department</Department>");            sb.AppendLine(@"  <Delivery DeliveryDate=""12.04.2019"">true</Delivery>");            sb.AppendLine(@"</Order>");
            XmlDocument xml = new XmlDocument();            xml.LoadXml(sb.ToString());            CustomXmlPart xmlPart = doc.CustomXmlParts.Add(xml, Guid.NewGuid().ToString(), new string[] { ns }, "application/xml");        }
        // Create XML by adding individual nodes one by one        // (this method is not used in this sample, the previous        // alternative is used instead):        private static void CreateOrderCustomXml(GcWordDocument doc)        {            // add a custom xml part with custom settings            const string ns = "http://developer.mescius.com";            XmlDocument xml = new XmlDocument();
            xml.AppendChild(xml.CreateXmlDeclaration("1.0", "utf-8", null));            XmlElement root = xml.CreateElement("Order", ns);            xml.AppendChild(root);
            var to = root.AppendChild(xml.CreateElement("To", ns));            to.InnerText = "Mark Donahue";
            var dep = root.AppendChild(xml.CreateElement("Department", ns));            dep.InnerText = "Shipping department";
            XmlElement child = xml.CreateElement("Delivery", ns);            child.InnerText = "true";            child.SetAttribute("DeliveryDate", "12.04.2019");
            root.AppendChild(child);
            CustomXmlPart xmlPart = doc.CustomXmlParts.Add(xml, Guid.NewGuid().ToString(), new string[] { ns }, "application/xml");
            // Sad story: we cannot apply schemas to our custom xml parts.            // Unlike in Office excel (where a schema can be serialized inside a document),            // it seems that Word can work with schema URIs only so we cannot place an xsd inside the document.            // This means that we cannot implement native xml-mapping restrictiong and verifying like            // xmlPart.Schemas.Add(CreateCelebrationScheme());        }    }}