// // This code is part of Document Solutions for Word demos. // Copyright (c) MESCIUS inc. All rights reserved. // using System; using System.IO; using System.Drawing; using System.Collections.Generic; using System.Linq; using System.Globalization; using GrapeCity.Documents.Word; namespace DsWordWeb.Demos { // This sample shows how to use the image formatter in a data template. public class DataTplImage { public GcWordDocument CreateDocx() { // The data source. // // The 'imagePath' yields the absolute path of an image, // which is one of accepted value types for the image formatter. // // For reference, the following value types are supported by the image formatter: // - A byte array containing the image data; // - A System.IO.Stream object that can be used to read the image data; // - A System.Drawing.Image object; // - A string from which an absolute file URI of the image can be created, or Base64-encoded image data. var data = new[] { new { name = "Minerva", imagePath = Path.GetFullPath(Path.Combine("Resources", "Images", "minerva.jpg")) }, new { name = "Colosseum", imagePath = Path.GetFullPath(Path.Combine("Resources", "Images", "colosseum.jpg")) }, new { name = "Venus Felix", imagePath = Path.GetFullPath(Path.Combine("Resources", "Images", "lady.jpg")) }, }; var doc = new GcWordDocument(); // Add the data source to the data template data sources: doc.DataTemplate.DataSources.Add("ds", data); // The single paragraph added to the document contains template tags: // - {{#ds}}..{{/ds}} -- root template, 'ds' is the name of the data source; // - {{ds.name}} -- fetches the image name; // - {{ds.imagePath}:image(266,400)} -- fetches the image file, resizes the image to specified size. var p = doc.Body.Paragraphs.Add("{{#ds}}{{ds.name}}:\n{{ds.imagePath}:image(266,400)}{{/ds}}"); // This call expands all data templates in the document, // replacing template tags with data (iterating over all data items): doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US")); // Done: return doc; } } }