Object that manages the pages of the document.
public DocumentPages Pages { get; } public:property DocumentPages^ Pages{DocumentPages^ get()}
public DocumentPages getPages() Pages # get (LEADDocument)
The DocumentPages object that manages the pages of this LEADDocument.
DocumentPages derives from LeadCollection<T> and thus can implement System.Collections.ObjectModel.Collection. You can use any of the collection methods to add, remove, insert, get, set and iterate through the pages.
DocumentPages contains a collection of DocumentPage that contains the data for a single page in the document. The page item is the main entry point for using the documents in a viewer or converter application. It contains functions to retrieve or update the raster or XVG image of the page, text data, annotations and hyperlinks. Refer to DocumentPage for more information.
using Leadtools;using Leadtools.Caching;using Leadtools.Document;public void DocumentExample(){var cache = GetCache();var policy = new CacheItemPolicy();policy.AbsoluteExpiration = DateTime.Now + new TimeSpan(0, 0, 1);policy.SlidingExpiration = new TimeSpan(0, 0, 1);var options = new LoadDocumentOptions();options.CachePolicy = policy;options.Cache = cache;if(options.Cache == null){options.Cache = DocumentFactory.Cache;}string documentId = null;using (var document = DocumentFactory.LoadFromFile(Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf"), options)){document.GetDocumentFileName();document.IsReadOnly = false;document.AutoDeleteFromCache = false;// DocumentImages referencedocument.Images.DefaultBitsPerPixel = 24;Console.WriteLine(document.Images.IsResolutionsSupported);Console.WriteLine(document.Images.IsSvgSupported);// Check if the document has a stream in memoryif (document.HasStream){// Get the document streamdocument.GetDocumentStream();}// Indicate whether the document is using the cache or notConsole.WriteLine(document.HasCache);//Indicate if the document was downloadedConsole.WriteLine(document.IsDownloaded);// Gets a value that determines whether the document structure is supportedConsole.WriteLine(document.IsStructureSupported);// Output metadata values (DocumentMetadata reference)Console.WriteLine(document.Metadata.Values.Count);// Get the Mime type of the documentConsole.WriteLine(document.MimeType);// Parse document structure data (DocumentStructure reference)foreach(DocumentBookmark bookmark in document.Structure.Bookmarks){bookmark.Title = null;bookmark.FontStyles = DocumentFontStyles.Normal;document.Structure.Bookmarks.Add(bookmark);Console.WriteLine(bookmark.Children);Console.WriteLine(bookmark.Target);Console.WriteLine(document.Structure.Bookmarks.Count);Console.WriteLine(document.Structure.IsParsed);Console.WriteLine(document.Structure.ParseBookmarks);}document.Structure.Parse();// Get the document URIConsole.WriteLine(document.Uri);// Get each DocumentPage object (DocumentPage & DocumentPages reference)foreach (DocumentPage page in document.Pages){// Get the page as a raster image at the specified resolutionpage.GetImage(0);// Get the page as an Svg with specified optionspage.GetSvg(null);// Flip this page horizontallypage.Reverse();// Use this method to add an array of links for this pagepage.SetLinks(null);page.IsLinksModified = false;page.Resolution = 0;page.ViewPerspective = RasterViewPerspective.TopLeft;page.SetLinks(page.GetLinks());Console.WriteLine($"Page Number: {page.PageNumber}, Original PageNumber: {page.OriginalPageNumber}, Size of the page: {page.Size}");}PrintOutDocumentInfo(document);documentId = document.DocumentId;document.SaveToCache();}System.Threading.Thread.Sleep(2000);var loadFromCacheOptions = new LoadFromCacheOptions();loadFromCacheOptions.Cache = cache;loadFromCacheOptions.DocumentId = documentId;using (var document = DocumentFactory.LoadFromCache(loadFromCacheOptions)){if (null == document){Console.WriteLine("Cached document was expired and deleted!");}}}static class LEAD_VARS{public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";}
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