how to disable right click in pdf file in browser?

Krishhna R

7y10.5kLearn iOS Programming

i have tryed to disable with iframe and javascript but it is not working

4 Replies

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Mohamed Abedallah7y ago
If your main goal is to disable copying or printing the PDF, you can modify the security options of the PDF file itself. Using LEADTOOLS SDK, you can encrypt PDF files and disable options like (editing, copying, printing, etc).
The code would be very simple as follows:
string sourceFileName = @"c:\temp\Leadtools.pdf";
string destinationFileName = @"c:\temp\LEAD_EncryptedNoPrint.pdf";

PDFFile pdfFile = new PDFFile(sourceFileName);

// Set the security options
pdfFile.SecurityOptions = new PDFSecurityOptions();
pdfFile.SecurityOptions.UserPassword = "LEAD";

//Disable printing
pdfFile.SecurityOptions.PrintEnabled = false;
pdfFile.SecurityOptions.HighQualityPrintEnabled = false;

//Disable Copying
pdfFileObject.SecurityOptions.CopyEnabled = false;

pdfFile.SecurityOptions.EncryptionMode = PDFEncryptionMode.RC128Bit;

// Encrypt the file by saving it to the destination file
pdfFile.Convert(1, -1, destinationFileName);
For more information about the security options see this link:
https://www.leadtools.com/help/leadtools/v20/dh/pdf/pdfsecurityoptions--members.html
Krishhna R7y ago
i have tryed this all code it is not working bro
Sanwar Ranwa7y ago
Hello Krishna

Please check these Links

https://www.codexworld.com/how-to/embed-pdf-disable-right-click-using-javascript/

https://stackoverflow.com/questions/45734387/how-to-disable-right-click-on-ifram-pdf-file

https://www.codeproject.com/Questions/456027/How-to-disable-right-click-option-for-pdf-file

Check these Links or share your code
Jignesh Kumar7y ago
Hi Krishna,

Please find below link,

https://forums.asp.net/t/1841259.aspx?How+to+disable+right+click+option+for+pdf+file+in+asp+net+

https://www.aspforums.net/Threads/534953/Disable-Save-Print-Right-Click-options-from-PDF-Viewer-in-ASPNet/

https://stackoverflow.com/questions/4493640/webbrowser-control-prevent-right-click