PDFlock 1.4

PDFLock - A developer dll for setting all security options (like copy, print, comment, ...), main- and user-password, all encryption levels (40 bit, 128 bit, 128 bit AES, 256 bit AES)... Supports the newest pdf-specs up to 256 bit AES encryption! Royalty free! Easy to use! A testprogram and sample-sources (delphi, vb20xx, vb6, c#) are included! You can use it with all well known ides (.NET-IDEs, too!). Try it with Visual Basic, VB20xx Express, VBA, Delphi, C, C++, C#, ...