This is something i was always in great need of.Its not always possible to have a net connection.So an offline geeksforgeeks for you guys. Some options with PDF are: **public void setEncrypted(bool value)-If value is set true , the PDF is encrypted.Default is false.
**public void setUserPassword(string pwd)-Protects the PDF with a user password. Max 32 chars
**public void setNoPrint(bool value)-Sets value to true disables printing the generated PDF. Default is false.
**public void setNoModify(bool value)-Sets value to true to disable further modification of the PDF. Default is false.
**public void setNoCopy(bool value)-Sets value to true to disable extracting text and graphics from the PDF. Default is false.