How to fill rectangle with striped colors in PDF document using C# and VB.NET in WinForms?
The Syncfusion Essential® PDF is a .NET PDF library used to create, read, and edit PDF documents. Using this library, you can fill a rectangle with striped colors in a PDF document using C# and VB.NET.
Steps to fill a rectangle with striped colors in PDF document programmatically:
- Create a new C# console application project.
- Install the Syncfusion.Pdf.WinForms NuGet package as a reference to your .NET Framework application from Nuget.org.
- Include the following namespace in Program.cs file.
C#
using Syncfusion.Pdf; using Syncfusion.Pdf.Graphics; using System.Drawing;
VB.NET
Imports Syncfusion.Pdf Imports Syncfusion.Pdf.Graphics Imports System.Drawing
- Use the following code sample to fill a rectangle with striped colors in a PDF document.
C#
//Create a PDF document. PdfDocument document = new PdfDocument(); //Add a new page. PdfPage page = document.Pages.Add(); //Create a template. PdfTemplate brush = new PdfTemplate(new RectangleF(0, 0, 200, 10)); brush.Graphics.SkewTransform(0, 20); int count = (int)(brush.Width / ((brush.Height) * 2)); float x = -10; //Draw a rectangle in the template. for (int i = 0; i < count; i++) { brush.Graphics.DrawRectangle(PdfBrushes.Red, new RectangleF(x, 0, brush.Width, brush.Height)); brush.Graphics.DrawRectangle(PdfBrushes.Green, new RectangleF(x + brush.Height, 0, brush.Height, brush.Height)); x += ((brush.Height) * 2); } //Draw a rectangle in the page graphics. page.Graphics.DrawRectangle(PdfPens.Gold, new RectangleF(0, 50, 200, 10)); //Draw a template in the page graphics. page.Graphics.DrawPdfTemplate(brush, new PointF(0, 50)); //Save the PDF document. document.Save("Sample.pdf"); //Close the document. document.Close(true); //This will open the PDF file and the result will be seen in the default PDF Viewer. Process.Start("Sample.pdf");
VB.NET
'Create a PDF document. Dim document As PdfDocument = New PdfDocument() 'Add a new page. Dim page As PdfPage = document.Pages.Add() 'Create a template. Dim brush As PdfTemplate = New PdfTemplate(New RectangleF(0, 0, 200, 10)) brush.Graphics.SkewTransform(0, 20) Dim count As Integer = CInt((brush.Width / ((brush.Height) * 2))) Dim x As Single = -10 'Draw a rectangle in the template. For i As Integer = 0 To count - 1 brush.Graphics.DrawRectangle(PdfBrushes.Red, New RectangleF(x, 0, brush.Width, brush.Height)) brush.Graphics.DrawRectangle(PdfBrushes.Green, New RectangleF(x + brush.Height, 0, brush.Height, brush.Height)) x += ((brush.Height) * 2) Next 'Draw a rectangle in the page graphics. page.Graphics.DrawRectangle(PdfPens.Gold, New RectangleF(0, 50, 200, 10)) 'Draw a template in the page graphics. page.Graphics.DrawPdfTemplate(brush, New PointF(0, 50)) 'Save the PDF document. document.Save("Sample.pdf") 'Close the document. document.Close(True) 'This will open the PDF file and the result will be seen in the default PDF Viewer. Process.Start("Sample.pdf")
A complete working sample can be download from AddShapeSample.zip.
By executing the program, you will get the output document as follows,
Take a moment to peruse the documentation. You can find the options of adding shapes like Polygon, Line, Curve, Path, Text, Rectangle, Pie, Arc, Bezier, Ellipse, and shape pagination.
Refer to this link to explore a rich set of Syncfusion Essential® PDF features.
Starting with v16.2.0.x, if you reference Syncfusion® assemblies from trial setup or the NuGet feed, include a license key in your product. Refer to this link to learn about generating and registering the Syncfusion® license key in your application to use the components without trail message.
Also see:
Conclusion
I hope you enjoyed learning about how to fill rectangle with striped colors using C# and VB.NET in WinForms PDF.
You can refer to our WinForms PDF feature tour page to know
about its other groundbreaking feature representations documentation
and how to quickly get started for configuration
specifications. You can also explore our WinForms PDF example
to understand how to create and manipulate data.
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