How to create PDF document with virtual printer?
If you don’t know how to create pdf document with virtual printer, the application VeryPDF PDFcamp Printer will do you a great favor. By using...
Month: August 2012
How can I encrypt a PDF using 128-bit strength?
The following sample shows how to use 128-bit strength to encrypt a PDF. Make sure that the option for setting PDF key length is used...
How to set an owner password and a user password to a PDF file?
You can set an owner/permissions/master password and a user/open password for a PDF files at the same time. Below is a sample showing how to...
How can I enable high quality printing when encrypt a PDF file?
VeryPDFToobox(Click here to Download)can help you enable high quality printing when set a permissions password. Please view the sample as follows to see how to...
How can I merge PDF files into a new PDF?
The sample below demonstrates a way to merge multiple PDF files into one PDF. The recommended tool is VeryPDFToobox(Please click to free download it).using System;using...