= regular update

ASP Classic/Extract Text from PDF with PDF Extractor SDK/ExtractText.asp

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+'*******************************************************************************************'
+'                                                                                           '
+' Download Free Evaluation Version From:     https://bytescout.com/download/web-installer   '
+'                                                                                           '
+' Also available as Web API! Get free API Key https://app.pdf.co/signup                     '
+'                                                                                           '
+' Copyright © 2017-2019 ByteScout, Inc. All rights reserved.                                '
+' https://www.bytescout.com                                                                 '
+' https://www.pdf.co                                                                        '
+'*******************************************************************************************'
+
+
+<%
+
+' In case of "Server.CreateObject Failed", "Server object error "ASP 0177 : 8000ffff" or similar errors:
+' Please try the following:
+' - Open IIS 
+' - Find application pools (DefaultAppPool is used by default)
+' - Open its properties and check .NET CLR version selected:
+' - if you have  .NET 1.1 then change to .NET CLR 2.00
+' - if you have .NET CLR 2.00 then try to change to .NET CLR 4.0
+
+
+Set extractor = CreateObject("Bytescout.PDFExtractor.TextExtractor")
+extractor.RegistrationName = "demo"
+extractor.RegistrationKey = "demo"
+
+' Load sample PDF document
+extractor.LoadDocumentFromFile("..\..\sample2.pdf")
+
+' Save extracted text to file
+outputText = extractor.GetText()
+
+response.ContentType = "application/text"
+
+' add content type header 
+response.AddHeader "Content-Type", "application/text"
+
+' set the content disposition
+response.AddHeader "Content-Disposition", "inline;filename=HelloWorld.text"
+
+' write the output text
+response.Write OutputText
+response.End
+
+
+Set extractor = Nothing
+
+%>

ASP.NET MVC C#/PDF SDK Samples with PDF SDK/App_Start/RouteConfig.cs

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+//*******************************************************************************************//
+//                                                                                           //
+// Download Free Evaluation Version From: https://bytescout.com/download/web-installer       //
+//                                                                                           //
+// Also available as Web API! Get Your Free API Key: https://app.pdf.co/signup               //
+//                                                                                           //
+// Copyright © 2017-2019 ByteScout, Inc. All rights reserved.                                //
+// https://www.bytescout.com                                                                 //
+// https://pdf.co                                                                            //
+//                                                                                           //
+//*******************************************************************************************//
+
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using System.Web.Routing;
+
+namespace PDFSDKSamples
+{
+    public class RouteConfig
+    {
+        public static void RegisterRoutes(RouteCollection routes)
+        {
+            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
+
+            routes.MapRoute(
+                name: "Default",
+                url: "{controller}/{action}/{id}",
+                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
+            );
+        }
+    }
+}

ASP.NET MVC C#/PDF SDK Samples with PDF SDK/Controllers/HomeController.cs

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+//*******************************************************************************************//
+//                                                                                           //
+// Download Free Evaluation Version From: https://bytescout.com/download/web-installer       //
+//                                                                                           //
+// Also available as Web API! Get Your Free API Key: https://app.pdf.co/signup               //
+//                                                                                           //
+// Copyright © 2017-2019 ByteScout, Inc. All rights reserved.                                //
+// https://www.bytescout.com                                                                 //
+// https://pdf.co                                                                            //
+//                                                                                           //
+//*******************************************************************************************//
+
+
+using Bytescout.PDF;
+using Bytescout.PDF.Converters;
+using System;
+using System.Drawing.Printing;
+using System.IO;
+using System.Web.Mvc;
+
+namespace PDFSDKSamples.Controllers
+{
+    public class HomeController : Controller
+    {
+
+        /*
+        IF YOU SEE TEMPORARY FOLDER ACCESS ERRORS: 
+
+        Temporary folder access is required for web application when you use ByteScout SDK in it.
+        If you are getting errors related to the access to temporary folder like "Access to the path 'C:\Windows\TEMP\... is denied" then you need to add permission for this temporary folder to make ByteScout SDK working on that machine and IIS configuration because ByteScout SDK requires access to temp folder to cache some of its data for more efficient work.
+
+        SOLUTION:
+
+        If your IIS Application Pool has "Load User Profile" option enabled the IIS provides access to user's temp folder. Check user's temporary folder
+
+        If you are running Web Application under an impersonated account or IIS_IUSRS group, IIS may redirect all requests into separate temp folder like "c:\temp\".
+
+        In this case
+        - check the User or User Group your web application is running under
+        - then add permissions for this User or User Group to read and write into that temp folder (c:\temp or c:\windows\temp\ folder)
+        - restart your web application and try again
+
+        */
+
+
+        #region Page Events
+
+        // GET: Home
+        public ActionResult Index()
+        {
+            return View();
+        }
+
+        [HttpPost]
+        public ActionResult Index(string Operation)
+        {
+            switch (Operation)
+            {
+                case "Html2PDFConversion":
+                    return _DemonstrateHtml2PDFConversation();
+
+                case "TableCreation":
+                    return _DemonstrateTableCreation();
+
+                case "SplitPDF":
+                    return _DemonstrateSplitPDF();
+
+                case "MergePDF":
+                    return _DemonstrateMergePDF();
+
+                case "ProtectingPDF":
+                    return _DemonstrateProtectingPDF();
+            }
+
+            return RedirectToAction("Index");
+
+        }
+
+        #endregion
+
+        #region Event Methods
+
+        /// <summary>
+        /// Demonstrate Html to PDF Conversation
+        /// </summary>
+        /// <returns></returns>
+        private FileResult _DemonstrateHtml2PDFConversation()
+        {
+            // HTML to PDF Conversion
+            using (HtmlToPdfConverter converter = new HtmlToPdfConverter())
+            {
+                converter.PageSize = PaperKind.A4;
+                converter.Orientation = Bytescout.PDF.Converters.PaperOrientation.Portrait;
+                converter.Footer = "<p style=\"color: blue;\">FOOTER TEXT</p>";
+
+                // Get html document in input stream
+                FileStream inputFileStream = new FileStream(Server.MapPath("~/SampleFiles/sample.html"), FileMode.Open);                    // Define output stream
+
+                MemoryStream outputStream = new MemoryStream();
+                // Get converted PDF docuement in output stream
+                converter.ConvertHtmlToPdf(inputFileStream, outputStream);
+
+                // Stream back to beginning to allow the data to be read back out
+                outputStream.Seek(0, SeekOrigin.Begin);
+
+                // Return result
+                return File(outputStream, "text/pdf", "sample_ConvertedFromHTML.pdf");
+            }
+        }
+
+        /// <summary>
+        /// Demonstrate PDF Table Creations
+        /// </summary>
+        /// <returns></returns>
+        private FileResult _DemonstrateTableCreation()
+        {
+            // Create new document
+            Document pdfDocument = new Document();
+            pdfDocument.RegistrationName = "demo";
+            pdfDocument.RegistrationKey = "demo";
+
+            // Add page
+            Bytescout.PDF.Page page = new Bytescout.PDF.Page(PaperFormat.A4);
+            pdfDocument.Pages.Add(page);
+
+            DeviceColor lightGrayColor = new ColorGray(200);
+            DeviceColor whiteColor = new ColorGray(255);
+            DeviceColor lightBlueColor = new ColorRGB(200, 200, 250);
+            DeviceColor lightRedColor = new ColorRGB(255, 200, 200);
+
+            // Create a table and set default background color
+            Bytescout.PDF.Table table = new Bytescout.PDF.Table();
+            table.BackgroundColor = lightGrayColor;
+
+            // Add row headers column and set its color
+            table.Columns.Add(new TableColumn("RowHeaders"));
+            table.Columns[0].BackgroundColor = lightGrayColor;
+
+            // Add columns A, B, C, ...
+            for (int c = 0; c < 10; c++)
+            {
+                string columnName = Convert.ToChar('A' + c).ToString();
+                table.Columns.Add(new TableColumn(columnName, columnName));
+            }
+
+            // Add rows
+            for (int r = 0; r < 10; r++)
+            {
+                // Create new row and set its background color
+                Bytescout.PDF.TableRow row = table.NewRow();
+                row.BackgroundColor = whiteColor;
+
+                // Set row header text
+                row["RowHeaders"].Text = (r + 1).ToString();
+
+                // Set cell text
+                for (int c = 0; c < 10; c++)
+                {
+                    string columnName = Convert.ToChar('A' + c).ToString();
+                    row[columnName].Text = columnName + (r + 1);
+                }
+
+                // Add the row to the table
+                table.Rows.Add(row);
+            }
+
+            // Decorate the table
+            table.Rows[1]["B"].BackgroundColor = lightRedColor;
+            table.Columns[2].BackgroundColor = lightBlueColor;
+            table.Rows[1].BackgroundColor = lightBlueColor;
+            table.Rows[1]["RowHeaders"].BackgroundColor = lightBlueColor;
+
+            // Draw the table on canvas
+            page.Canvas.DrawTable(table, 20, 20);
+
+            // Save created PDF to memory stream
+            MemoryStream memoryStream = new MemoryStream();
+            pdfDocument.Save(memoryStream);
+
+            // Stream back to beginning to allow the data to be read back out
+            memoryStream.Seek(0, SeekOrigin.Begin);
+
+            // Return result
+            return File(memoryStream, "text/pdf", "sample_PDFWithTable.pdf");
+        }
+
+        /// <summary>
+        /// Demonstrate Split PDF Operation
+        /// </summary>
+        /// <returns></returns>
+        private FileResult _DemonstrateSplitPDF()
+        {
+            // Open Document
+            Document document = new Document(Server.MapPath("~/SampleFiles/sample.pdf"));
+            document.RegistrationName = "demo";
+            document.RegistrationKey = "demo";
+
+            // Create Split PDF Document
+            Document documentSplitPDF = new Document();
+            documentSplitPDF.RegistrationName = "demo";
+            documentSplitPDF.RegistrationKey = "demo";
+
+            // Get page 1&2 to Split PDF document
+            for (int i = 0; i < 2; i++)
+            {
+                documentSplitPDF.Pages.Add(document.Pages[i]);
+            }
+
+            // Save splitted PDF to memory stream
+            MemoryStream memoryStream = new MemoryStream();
+            documentSplitPDF.Save(memoryStream);
+
+            // Stream back to beginning to allow the data to be read back out
+            memoryStream.Seek(0, SeekOrigin.Begin);
+
+            // Return result
+            return File(memoryStream, "text/pdf", "sample_splitPDF.pdf");
+        }
+
+        /// <summary>
+        /// Demonstrate Merge PDF Operation
+        /// </summary>
+        /// <returns></returns>
+        private FileResult _DemonstrateMergePDF()
+        {
+            // Open first document
+            Document document1 = new Document(Server.MapPath("~/SampleFiles/sample.pdf"));
+            document1.RegistrationName = "demo";
+            document1.RegistrationKey = "demo";
+
+            // Open second document
+            Document document2 = new Document(Server.MapPath("~/SampleFiles/sample2.pdf"));
+            document2.RegistrationName = "demo";
+            document2.RegistrationKey = "demo";
+
+            // Add pages from document2 to document1
+            for (int i = 0; i < document2.Pages.Count; ++i)
+            {
+                document1.Pages.Add(document2.Pages[i]);
+            }
+
+            // Save merged PDF to memory stream
+            MemoryStream memoryStream = new MemoryStream();
+            document1.Save(memoryStream);
+
+            // Stream back to beginning to allow the data to be read back out
+            memoryStream.Seek(0, SeekOrigin.Begin);
+
+            // Return result
+            return File(memoryStream, "text/pdf", "sample_mergedPDF.pdf");
+        }
+
+        /// <summary>
+        /// Demonstrate Protecting PDF Operation
+        /// </summary>
+        /// <returns></returns>
+        private FileResult _DemonstrateProtectingPDF()
+        {
+            using (Document pdfDocument = new Document())
+            {
+                // Set registration key and password
+                pdfDocument.RegistrationKey = "demo";
+                pdfDocument.RegistrationName = "demo";
+
+                // PDF file path
+                string pdfFilePath = Server.MapPath("~/SampleFiles/sample.pdf");
+
+                // Load pdf file
+                pdfDocument.Load(pdfFilePath);
+
+                // Set document encryption algorythm
+                pdfDocument.Security.EncryptionAlgorithm = EncryptionAlgorithm.RC4_40bit;
+
+                // Set various user permissions
+                pdfDocument.Security.AllowPrintDocument = false;
+                pdfDocument.Security.AllowContentExtraction = false;
+                pdfDocument.Security.AllowModifyAnnotations = false;
+                pdfDocument.Security.PrintQuality = PrintQuality.LowResolution;
+
+                // PDF format supports two kinds of passwords: owner and user password.
+                // User password allows to view document and perform allowed actions.
+                // Owner password allows everything, including changing passwords and permissions.
+
+                // Set owner password
+                // pdfDocument.Security.OwnerPassword = "ownerpassword";
+
+                // Set user password
+                pdfDocument.Security.UserPassword = "password1";
+
+                // Extract PDF document to Stream
+                MemoryStream memoryStream = new MemoryStream();
+                pdfDocument.Save(memoryStream);
+
+                // Stream back to beginning to allow the data to be read back out
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                // Return result
+                return File(memoryStream, "text/pdf", "sample_protectedPDF.pdf");
+            }
+        }
+
+        #endregion
+
+
+    }
+}

ASP.NET MVC C#/PDF SDK Samples with PDF SDK/Global.asax

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