Silent print the PDF document using ASP.NET WebForms PDF viewer.

PDF Viewer

The ASP.NET MVC PDF Viewer control supports viewing, reviewing, and printing PDF files in ASP.NET MVC applications. The hyperlink and table of contents support provides easy navigation within and outside the PDF files. The form-filling support provides a platform to fill, flatten, save, and print PDF files with AcroForm. PDF files can be reviewed with text markup annotation tools.

Silent printing the PDF document

PDF viewer does not support Silent printing the PDF document in MVC platform. However, as a workaround you can print the PDF documents without showing print dialog box using Windows forms (Syncfusion.PdfViewer.Windows ) reference in MVC project. 

C#

//Initializes the PDF viewer      
    
PdfViewerControl viewer = new PdfViewerControl();
 
//Loading the document in PDF viewer control
 
viewer.Load(Server.MapPath("~/Data/F# Succinctly.pdf"));
 
//Initializes the print dialog box
 
PrintDialog dialog = new PrintDialog();
 
dialog.AllowPrintToFile = true;
 
//Sets the PDF viewer print document to PrintDialog's document
 
dialog.Document = viewer.PrintDocument;
 
//Prints the PDF document
 
dialog.Document.Print();
 

Sample:

https://www.syncfusion.com/downloads/support/directtrac/general/ze/SilentPrinting1786629339

Refer here to explore the rich set of PDF Viewer features. 

An online demo link to view PDF documents using Syncfusion PDF Viewer.

Note:

A new version of Essential Studio for ASP.NET is available. Versions prior to the release of Essential Studio 2014, Volume 2 will now be referred to as a classic versions.The new ASP.NET suite is powered by Essential Studio for JavaScript providing client-side rendering of HTML 5-JavaScript controls, offering better performance, and better support for touch interactivity. The new version includes all the features of the old version, so migration is easy.

The Classic controls can be used in existing projects; however, if you are starting a new project, we recommend using the latest version of Essential Studio for ASP.NET. Although Syncfusion will continue to support all Classic Versions, we are happy to assist you in migrating to the newest edition.

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, Direct-Trac, or feedback portal. We are always happy to assist you!