ByteScout Premium Suite – C# – Draw lines and curves in pdf with pdf sdk

Home
/
Articles
/
ByteScout Premium Suite – C# – Draw lines and curves in pdf with pdf sdk

printable version:
ByteScout-Premium-Suite-C-sharp-Draw-lines-and-curves-in-pdf-with-pdf-sdk.pdf

How to draw lines and curves in pdf with pdf sdk in C# using ByteScout Premium Suite

Learn to draw lines and curves in pdf with pdf sdk in C#

Draw lines and curves in pdf with pdf sdk is simple to apply in C# if you use these source codes below. ByteScout Premium Suite is the set that includes 12 SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording and you can use it to draw lines and curves in pdf with pdf sdk with C#.

The following code snippet for ByteScout Premium Suite works best when you need to quickly draw lines and curves in pdf with pdf sdk in your C# application. 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. Use of ByteScout Premium Suite in C# is also described in the documentation included along with the product.

Trial version of ByteScout Premium Suite is available for free. Source code samples are included to help you with your C# app.

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

On-premise offline SDK for Windows:
60 Day Free Trial (on-premise)

Program.cs

      using System.Diagnostics;
using Bytescout.PDF;

namespace LinesAndCurves
{
    /// <summary>
    /// This example demonstrates how to draw lines and curves.
    /// </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;

            SolidPen solidPen = new SolidPen();
            SolidPen dashedPen = new SolidPen();
            dashedPen.DashPattern = new DashPattern(new float[] { 2, 2 });

            // Draw dashed lines
            canvas.DrawLine(dashedPen, 100, 100, 200, 100);
            canvas.DrawLine(dashedPen, 200, 100, 200, 200);
            canvas.DrawLine(dashedPen, 200, 200, 100, 200);
            // Draw besier curve by the same points
            canvas.DrawCurve(solidPen, 100, 100, 200, 100, 200, 200, 100, 200);
            
            // 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);
        }
    }
}