ByteScout Cloud API Server - Add Text And Images To PDF - C# - Add Images to Existing PDF - ByteScout

ByteScout Cloud API Server – Add Text And Images To PDF – C# – Add Images to Existing PDF

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How to add text and images to PDF in C# with ByteScout Cloud API Server

Learn to code in C# to add text and images to PDF with this step-by-step tutorial

These source code samples are assembled by their programming language and functions they apply. ByteScout Cloud API Server is API server that is ready to use and can be installed and deployed in less than 30 minutes on your own Windows server or server in a cloud. It can save data and files on your local server-based file storage or in Amazon AWS S3 storage. Data is processed solely on the API server and is powered by ByteScout engine, no cloud services or Internet connection is required for data processing.. It can be applied to add text and images to PDF using C#.

The SDK samples given below describe how to quickly make your application do add text and images to PDF in C# with the help of ByteScout Cloud API Server. Simply copy and paste in your C# project or application you and then run your app! Complete and detailed tutorials and documentation are available along with installed ByteScout Cloud API Server if you’d like to learn more about the topic and the details of the API.

Our website gives trial version of ByteScout Cloud API Server for free. It also includes documentation and source code samples.

On-demand (REST Web API) version:
 Web API (on-demand version)

On-premise offline SDK for Windows:
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Program.cs
      
using System; using System.IO; using System.Net; using Newtonsoft.Json.Linq; namespace ByteScoutWebApiExample { // Please NOTE: In this sample we're assuming Cloud Api Server is hosted at "https://localhost". // If it's not then please replace this with with your hosting url. class Program { // Direct URL of source PDF file. const string SourceFileUrl = "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-edit/sample.pdf"; // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'. const string Pages = ""; // PDF document password. Leave empty for unprotected documents. const string Password = ""; // Destination PDF file name const string DestinationFile = @".\result.pdf"; // Image params private const string Type1 = "image"; private const int X1 = 400; private const int Y1 = 20; private const int Width1 = 119; private const int Height1 = 32; private const string ImageUrl = "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-edit/logo.png"; static void Main(string[] args) { // Create standard .NET web client instance WebClient webClient = new WebClient(); // * Add image * // Prepare URL for `PDF Edit` API call string query = Uri.EscapeUriString(string.Format( "https://localhost/pdf/edit/add?name={0}&password={1}&pages={2}&url={3}&type={4}&x={5}&y={6}&width={7}&height={8}&urlimage={9}", Path.GetFileName(DestinationFile), Password, Pages, SourceFileUrl, Type1, X1, Y1, Width1, Height1, ImageUrl)); try { // Execute request string response = webClient.DownloadString(query); // Parse JSON response JObject json = JObject.Parse(response); if (json["error"].ToObject<bool>() == false) { // Get URL of generated PDF file string resultFileUrl = json["url"].ToString(); // Download PDF file webClient.DownloadFile(resultFileUrl, DestinationFile); Console.WriteLine("Generated PDF file saved as \"{0}\" file.", DestinationFile); } else { Console.WriteLine(json["message"].ToString()); } } catch (WebException e) { Console.WriteLine(e.ToString()); } webClient.Dispose(); Console.WriteLine(); Console.WriteLine("Press any key..."); Console.ReadKey(); } } }

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Cloud API Server Home Page

Explore ByteScout Cloud API Server Documentation

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ON-DEMAND REST WEB API

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Explore Web API Docs

Explore Web API Samples

packages.config
      
<?xml version="1.0" encoding="utf-8"?> <packages> <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net40" /> </packages>

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Cloud API Server Home Page

Explore ByteScout Cloud API Server Documentation

Explore Samples

Sign Up for ByteScout Cloud API Server Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

VIDEO

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Cloud API Server Home Page

Explore ByteScout Cloud API Server Documentation

Explore Samples

Sign Up for ByteScout Cloud API Server Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

Tutorials:

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