How to create an offline DRM PDF file? I want the offline DRM PDF file be deleted after expire date.
Hello, I'm interested in your software but i can't understand if it'll suite my needs. I have to deliver a PDF document to an institution,...
Knowledge Base to VeryPDF Products
Hello, I'm interested in your software but i can't understand if it'll suite my needs. I have to deliver a PDF document to an institution,...
Hi, We are looking for pdf password protected solution for SAP where SAP can send email with the password protected. Let me know how you...
Hi, We are using pdf-security-signature for signing PDF files with a certificate. https://www.verypdf.com/app/pdf-security-and-signature/try-and-buy.html https://www.verypdf.com/dl2.php/pdf-security-signature-cmd-sdk-com.zip Problem 1: I found out, the certificate has to be an...
Hi There, We currently use your encryptPDF dll for our windows based products and it works great. We would like to know if you have...
my syntax is as follows, [DllImport("encryptpdf.dll", EntryPoint = "veryEncryptPDF")]public static extern long EncryptPDF(string inFileName, string outFileName, long EncryptLen, long permission, string OWNER, string user); however...