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SF4524LogeshKumarSF4524LogeshKumar
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845073: Sample to Show/Hide Annotation
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‎How to/Show and Hide Annotation/ShowHideAnnotation/App_Data/Annotations.pdf‎

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‎How to/Show and Hide Annotation/ShowHideAnnotation/App_Start/BundleConfig.cs‎

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using System.Web;
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using System.Web.Optimization;
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namespace ShowHideAnnotation
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{
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public class BundleConfig
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{
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// For more information on bundling, visit https://go.microsoft.com/fwlink/?LinkId=301862
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public static void RegisterBundles(BundleCollection bundles)
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{
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}
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}
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}

‎How to/Show and Hide Annotation/ShowHideAnnotation/App_Start/FilterConfig.cs‎

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using System.Web;
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using System.Web.Mvc;
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namespace ShowHideAnnotation
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{
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public class FilterConfig
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{
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public static void RegisterGlobalFilters(GlobalFilterCollection filters)
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{
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filters.Add(new HandleErrorAttribute());
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}
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}
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}

‎How to/Show and Hide Annotation/ShowHideAnnotation/App_Start/RouteConfig.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.Mvc;
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using System.Web.Routing;
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namespace ShowHideAnnotation
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{
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public class RouteConfig
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{
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public static void RegisterRoutes(RouteCollection routes)
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{
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routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
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routes.MapRoute(
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name: "Default",
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url: "{controller}/{action}/{id}",
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defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
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);
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}
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}
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}

‎How to/Show and Hide Annotation/ShowHideAnnotation/Controllers/HomeController.cs‎

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using Newtonsoft.Json;
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using Syncfusion.EJ2.PdfViewer;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Reflection;
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using System.Web;
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using System.Web.Caching;
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using System.Web.Mvc;
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namespace GettingStartedMVC.Controllers
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{
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public class HomeController : Controller
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{
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[System.Web.Mvc.HttpPost]
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public ActionResult Load(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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MemoryStream stream = new MemoryStream();
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var jsonData = JsonConverter(jsonObject);
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object jsonResult = new object();
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if (jsonObject != null && jsonData.ContainsKey("document"))
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{
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if (bool.Parse(jsonData["isFileName"]))
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{
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string documentPath = GetDocumentPath(jsonData["document"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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byte[] bytes = System.IO.File.ReadAllBytes(documentPath);
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stream = new MemoryStream(bytes);
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}
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else
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{
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string fileName = jsonData["document"].Split(new string[] { "://" }, StringSplitOptions.None)[0];
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if (fileName == "http" || fileName == "https")
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{
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var WebClient = new WebClient();
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byte[] pdfDoc = WebClient.DownloadData(jsonData["document"]);
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stream = new MemoryStream(pdfDoc);
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}
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else
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{
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return this.Content(jsonData["document"] + " is not found");
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}
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}
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}
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else
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{
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byte[] bytes = Convert.FromBase64String(jsonData["document"]);
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stream = new MemoryStream(bytes);
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}
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}
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jsonResult = pdfviewer.Load(stream, jsonData);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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public Dictionary<string, string> JsonConverter(jsonObjects results)
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{
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Dictionary<string, object> resultObjects = new Dictionary<string, object>();
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resultObjects = results.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public)
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.ToDictionary(prop => prop.Name, prop => prop.GetValue(results, null));
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var emptyObjects = (from kv in resultObjects
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where kv.Value != null
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select kv).ToDictionary(kv => kv.Key, kv => kv.Value);
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Dictionary<string, string> jsonResult = emptyObjects.ToDictionary(k => k.Key, k => k.Value.ToString());
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return jsonResult;
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult ExportAnnotations(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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string jsonResult = pdfviewer.ExportAnnotation(jsonData);
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return Content((jsonResult));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult ImportAnnotations(jsonObjects jsonObject1)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonObject = JsonConverter(jsonObject1);
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string jsonResult = string.Empty;
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object JsonResult;
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if (jsonObject != null && jsonObject.ContainsKey("fileName"))
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{
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string documentPath = GetDocumentPath(jsonObject["fileName"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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jsonResult = System.IO.File.ReadAllText(documentPath);
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}
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else
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{
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return this.Content(jsonObject["document"] + " is not found");
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}
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}
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else
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{
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string extension = Path.GetExtension(jsonObject["importedData"]);
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if (extension != ".xfdf")
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{
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JsonResult = pdfviewer.ImportAnnotation(jsonObject);
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return Content(JsonConvert.SerializeObject(JsonResult));
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}
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else
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{
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string documentPath = GetDocumentPath(jsonObject["importedData"]);
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if (!string.IsNullOrEmpty(documentPath))
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{
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byte[] bytes = System.IO.File.ReadAllBytes(documentPath);
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jsonObject["importedData"] = Convert.ToBase64String(bytes);
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JsonResult = pdfviewer.ImportAnnotation(jsonObject);
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return Content(JsonConvert.SerializeObject(JsonResult));
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}
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else
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{
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return this.Content(jsonObject["document"] + " is not found");
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}
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}
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}
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return Content(jsonResult);
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult ImportFormFields(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object jsonResult = pdfviewer.ImportFormFields(jsonData);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult ExportFormFields(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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string jsonResult = pdfviewer.ExportFormFields(jsonData);
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return Content(jsonResult);
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult RenderPdfPages(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object jsonResult = pdfviewer.GetPage(jsonData);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult Unload(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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pdfviewer.ClearCache(jsonData);
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return this.Content("Document cache is cleared");
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult RenderThumbnailImages(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object result = pdfviewer.GetThumbnailImages(jsonData);
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return Content(JsonConvert.SerializeObject(result));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult Bookmarks(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object jsonResult = pdfviewer.GetBookmarks(jsonData);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult RenderAnnotationComments(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object jsonResult = pdfviewer.GetAnnotationComments(jsonData);
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return Content(JsonConvert.SerializeObject(jsonResult));
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult Download(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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string documentBase = pdfviewer.GetDocumentAsBase64(jsonData);
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return Content(documentBase);
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}
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[System.Web.Mvc.HttpPost]
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public ActionResult PrintImages(jsonObjects jsonObject)
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{
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PdfRenderer pdfviewer = new PdfRenderer();
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var jsonData = JsonConverter(jsonObject);
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object pageImage = pdfviewer.GetPrintImage(jsonData);
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return Content(JsonConvert.SerializeObject(pageImage));
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}
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private HttpResponseMessage GetPlainText(string pageImage)
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{
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var responseText = new HttpResponseMessage(HttpStatusCode.OK);
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responseText.Content = new StringContent(pageImage, System.Text.Encoding.UTF8, "text/plain");
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return responseText;
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}
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private string GetDocumentPath(string document)
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{
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string documentPath = string.Empty;
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if (!System.IO.File.Exists(document))
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{
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var path = HttpContext.Request.PhysicalApplicationPath;
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if (System.IO.File.Exists(path + "App_Data\\" + document))
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documentPath = path + "App_Data\\" + document;
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}
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else
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{
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documentPath = document;
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}
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return documentPath;
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}
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public ActionResult Index()
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{
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return View();
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}
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public ActionResult About()
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{
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ViewBag.Message = "Your application description page.";
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return View();
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}
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public ActionResult Contact()
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{
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ViewBag.Message = "Your contact page.";
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return View();
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}
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}
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public class jsonObjects
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{
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public string document { get; set; }
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public string password { get; set; }
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public bool isClientsideLoading { get; set; }
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public string organizePages { get; set; }
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public string zoomFactor { get; set; }
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public string isFileName { get; set; }
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public string xCoordinate { get; set; }
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public string yCoordinate { get; set; }
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public string pageNumber { get; set; }
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public string documentId { get; set; }
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public string hashId { get; set; }
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public string sizeX { get; set; }
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public string sizeY { get; set; }
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public string startPage { get; set; }
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public string endPage { get; set; }
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public string stampAnnotations { get; set; }
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public string textMarkupAnnotations { get; set; }
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public string stickyNotesAnnotation { get; set; }
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public string shapeAnnotations { get; set; }
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public string measureShapeAnnotations { get; set; }
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public string action { get; set; }
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public string pageStartIndex { get; set; }
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public string pageEndIndex { get; set; }
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public string fileName { get; set; }
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public string elementId { get; set; }
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public string pdfAnnotation { get; set; }
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public string importPageList { get; set; }
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public string uniqueId { get; set; }
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public string data { get; set; }
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public string viewPortWidth { get; set; }
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public string viewportHeight { get; set; }
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public string tilecount { get; set; }
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public bool isCompletePageSizeNotReceived { get; set; }
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public string freeTextAnnotation { get; set; }
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public string signatureData { get; set; }
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public string fieldsData { get; set; }
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public string formDesigner { get; set; }
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public bool isSignatureEdited { get; set; }
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public string inkSignatureData { get; set; }
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public bool hideEmptyDigitalSignatureFields { get; set; }
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public bool showDigitalSignatureAppearance { get; set; }
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public bool digitalSignaturePresent { get; set; }
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public string tileXCount { get; set; }
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public string tileYCount { get; set; }
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public string digitalSignaturePageList { get; set; }
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public string annotationCollection { get; set; }
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public string annotationsPageList { get; set; }
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public string formFieldsPageList { get; set; }
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public bool isAnnotationsExist { get; set; }
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public bool isFormFieldAnnotationsExist { get; set; }
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public string documentLiveCount { get; set; }
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public string annotationDataFormat { get; set; }
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public string importedData { get; set; }
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}
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}

‎How to/Show and Hide Annotation/ShowHideAnnotation/Global.asax‎

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<%@ Application Codebehind="Global.asax.cs" Inherits="ShowHideAnnotation.MvcApplication" Language="C#" %>

‎How to/Show and Hide Annotation/ShowHideAnnotation/Global.asax.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.Mvc;
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using System.Web.Optimization;
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using System.Web.Routing;
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namespace ShowHideAnnotation
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{
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public class MvcApplication : System.Web.HttpApplication
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{
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protected void Application_Start()
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{
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AreaRegistration.RegisterAllAreas();
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FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
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RouteConfig.RegisterRoutes(RouteTable.Routes);
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BundleConfig.RegisterBundles(BundleTable.Bundles);
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}
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}
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}

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