This page contains various examples of using the Image to Image API in .NET. The examples are complete and fully functional. Read more about how to convert Image to Image in .NET.
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and write the result to a file client.convertFileToFile("/path/to/logo.png", "logo.jpg"); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertFile("/path/to/logo.png"); // at this point the "image" variable contains JPG raw data and // can be sent in an HTTP response, saved to a file, etc. } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // create an output stream for the conversion result FileStream outputStream = new FileStream("logo.jpg", FileMode.CreateNew); // run the conversion and write the result into the output stream client.convertFileToStream("/path/to/logo.png", outputStream); // close the output stream outputStream.Close(); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and write the result to a file client.convertUrlToFile("https://pdfcrowd.com/static/images/logo.png", "logo.jpg"); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertUrl("https://pdfcrowd.com/static/images/logo.png"); // at this point the "image" variable contains JPG raw data and // can be sent in an HTTP response, saved to a file, etc. } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // create an output stream for the conversion result FileStream outputStream = new FileStream("logo.jpg", FileMode.CreateNew); // run the conversion and write the result into the output stream client.convertUrlToStream("https://pdfcrowd.com/static/images/logo.png", outputStream); // close the output stream outputStream.Close(); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and write the result to a file client.convertRawDataToFile(File.ReadAllBytes("/path/to/logo.png"), "logo.jpg"); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertRawData(File.ReadAllBytes("/path/to/logo.png")); // at this point the "image" variable contains JPG raw data and // can be sent in an HTTP response, saved to a file, etc. } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // create an output stream for the conversion result FileStream outputStream = new FileStream("logo.jpg", FileMode.CreateNew); // run the conversion and write the result into the output stream client.convertRawDataToStream(File.ReadAllBytes("/path/to/logo.png"), outputStream); // close the output stream outputStream.Close(); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; public class ApiTest { public static void Main() { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); client.setDebugLog(true); // run the conversion and write the result to a file client.convertFileToFile("/path/to/logo.png", "logo.jpg"); // print URL to the debug log System.Console.WriteLine("Debug log url: " + client.getDebugLogUrl()); // print the number of available conversion credits in your account System.Console.WriteLine("Remaining credit count: " + client.getRemainingCreditCount()); // print the number of credits consumed by the conversion System.Console.WriteLine("Consumed credit count: " + client.getConsumedCreditCount()); // print the unique ID of the conversion System.Console.WriteLine("Job id: " + client.getJobId()); // print the size of the output in bytes System.Console.WriteLine("Output size: " + client.getOutputSize()); } catch(pdfcrowd.Error why) { System.Console.Error.WriteLine("Pdfcrowd Error: " + why); throw; } } }
using System; using System.IO; using System.Web; using System.Web.UI; using System.Web.Mvc; namespace PdfcrowdDemo { public partial class Default: System.Web.UI.Page { protected override void Render(HtmlTextWriter writer) { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertFile("/path/to/logo.png"); // set HTTP response headers Response.ContentType = "image/jpeg"; Response.Headers.Add("Cache-Control", "max-age=0"); Response.Headers.Add("Accept-Ranges", "none"); Response.Headers.Add("Content-Disposition", "attachment; filename*=UTF-8''" + Uri.EscapeUriString("logo.jpg")); // send the result in the HTTP response Response.OutputStream.Write(image, 0, image.Length); Response.Flush(); } catch(pdfcrowd.Error why) { // send the error in the HTTP response Response.StatusCode = why.getCode(); Response.StatusDescription = why.getMessage(); } } } }
using System; using System.IO; using System.Web; using System.Web.UI; using System.Web.Mvc; namespace PdfcrowdDemo { public partial class Default: System.Web.UI.Page { protected override void Render(HtmlTextWriter writer) { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertUrl("https://pdfcrowd.com/static/images/logo.png"); // set HTTP response headers Response.ContentType = "image/jpeg"; Response.Headers.Add("Cache-Control", "max-age=0"); Response.Headers.Add("Accept-Ranges", "none"); Response.Headers.Add("Content-Disposition", "attachment; filename*=UTF-8''" + Uri.EscapeUriString("logo.jpg")); // send the result in the HTTP response Response.OutputStream.Write(image, 0, image.Length); Response.Flush(); } catch(pdfcrowd.Error why) { // send the error in the HTTP response Response.StatusCode = why.getCode(); Response.StatusDescription = why.getMessage(); } } } }
using System; using System.IO; using System.Web; using System.Web.UI; using System.Web.Mvc; namespace PdfcrowdDemo { public partial class Default: System.Web.UI.Page { protected override void Render(HtmlTextWriter writer) { try { // create the API client instance pdfcrowd.ImageToImageClient client = new pdfcrowd.ImageToImageClient("your_username", "your_apikey"); // configure the conversion client.setOutputFormat("jpg"); // run the conversion and store the result into the "image" variable byte[] image = client.convertRawData(File.ReadAllBytes("/path/to/logo.png")); // set HTTP response headers Response.ContentType = "image/jpeg"; Response.Headers.Add("Cache-Control", "max-age=0"); Response.Headers.Add("Accept-Ranges", "none"); Response.Headers.Add("Content-Disposition", "attachment; filename*=UTF-8''" + Uri.EscapeUriString("logo.jpg")); // send the result in the HTTP response Response.OutputStream.Write(image, 0, image.Length); Response.Flush(); } catch(pdfcrowd.Error why) { // send the error in the HTTP response Response.StatusCode = why.getCode(); Response.StatusDescription = why.getMessage(); } } } }