ByteScout Premium Suite - C# - Set blend mode for drawing in pdf with pdf sdk - ByteScout

ByteScout Premium Suite – C# – Set blend mode for drawing in pdf with pdf sdk

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How to set blend mode for drawing in pdf with pdf sdk in C# with ByteScout Premium Suite

If you want to learn more then this tutorial will show how to set blend mode for drawing in pdf with pdf sdk in C#

On this page you will learn from code samples for programming in C#.Writing of the code to set blend mode for drawing in pdf with pdf sdk in C# can be executed by programmers of any level using ByteScout Premium Suite. ByteScout Premium Suite: the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording. It can set blend mode for drawing in pdf with pdf sdk in C#.

This prolific sample source code in C# for ByteScout Premium Suite contains various functions and other necessary options you should do calling the API to set blend mode for drawing in pdf with pdf sdk. IF you want to implement the functionality, just copy and paste this code for C# below into your code editor with your app, compile and run your application. Enjoy writing a code with ready-to-use sample codes in C#.

You can download free trial version of ByteScout Premium Suite from our website with this and other source code samples for C#.

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Program.cs
      
using System.Diagnostics; using Bytescout.PDF; namespace BlendModeExample { /// <summary> /// This example demonstrates how to use blend modes - a way how /// intersecting semi-transparent objects will blend on page canvas. /// </summary> class Program { static void Main() { // Create new document Document pdfDocument = new Document(); pdfDocument.RegistrationName = "demo"; pdfDocument.RegistrationKey = "demo"; // Add page Page page = new Page(PaperFormat.A4); pdfDocument.Pages.Add(page); Canvas canvas = page.Canvas; // Create transparent brushes SolidBrush brushRed = new SolidBrush(new ColorRGB(255, 0, 0)); brushRed.Opacity = 50; SolidBrush brushGreen = new SolidBrush(new ColorRGB(0, 255, 0)); brushGreen.Opacity = 50; SolidBrush brushBlue = new SolidBrush(new ColorRGB(0, 0, 255)); brushBlue.Opacity = 50; // Normal blending canvas.BlendMode = BlendMode.Normal; canvas.DrawCircle(brushRed, 100, 100, 50); canvas.DrawCircle(brushGreen, 100, 150, 50); canvas.DrawCircle(brushBlue, 150, 100, 50); // Darken blending canvas.BlendMode = BlendMode.Darken; canvas.DrawCircle(brushRed, 300, 100, 50); canvas.DrawCircle(brushGreen, 300, 150, 50); canvas.DrawCircle(brushBlue, 350, 100, 50); // Lighten blending canvas.BlendMode = BlendMode.Lighten; canvas.DrawCircle(brushRed, 100, 300, 50); canvas.DrawCircle(brushGreen, 100, 350, 50); canvas.DrawCircle(brushBlue, 150, 300, 50); // Color burn blending canvas.BlendMode = BlendMode.ColorBurn; canvas.DrawCircle(brushRed, 300, 300, 50); canvas.DrawCircle(brushGreen, 300, 350, 50); canvas.DrawCircle(brushBlue, 350, 300, 50); // Save document to file pdfDocument.Save("result.pdf"); // Cleanup pdfDocument.Dispose(); // Open result document in default associated application (for demo purpose) ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf"); processStartInfo.UseShellExecute = true; Process.Start(processStartInfo); } } }

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