How to draw a Unicode characters in PDF document in ASP.NET Core platform?

You can render Unicode text by adding custom fonts in .NET Core PDF document by using PdfTrueTypeFont instance in ASP.NET core platform. Refer the below code example for further details.

// Create a new PDF document
PdfDocument document = new PdfDocument();
// Add a page to the document.
PdfPage page = document.Pages.Add();
// Create PDF graphics for the page.
PdfGraphics graphics = page.Graphics;
string path = _hostingEnvironment.WebRootPath + "/Font/Arial.ttf";
Stream fontStream = new FileStream(path, FileMode.Open, FileAccess.ReadWrite);
// Create a new PDF true type font.
PdfTrueTypeFont tFont = new PdfTrueTypeFont(fontStream, 12, PdfFontStyle.Regular);
// Draw the text
graphics.DrawString("Sample@#% unicode test%3^*", tFont, PdfBrushes.Black, Syncfusion.Drawing.PointF.Empty);
MemoryStream ms = new MemoryStream();
// Save the PDF document
document.Save(ms);
// Close the document
document.Close(true);

Sample link: https://www.syncfusion.com/downloads/support/directtrac/general/ze/WebApplication-1079519555

Note:

Starting with v16.2.0.x, if you reference Syncfusion® assemblies from a trial setup or from the NuGet feed, include a license key in your projects. Refer to the link to learn about generating and registering the Syncfusion® license key in your application to use the components without a trial message.

Conclusion

I hope you enjoyed learning about How to draw a Unicode characters in PDF document in ASP.NET Core platform.

You can refer to our PDF feature tour page to learn about its other groundbreaking feature representations. You can also explore our documentation to understand how to create and manipulate data.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion®, you can try our 30-day free trial to check out our other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forums or feedback portal. We are always happy to assist you!