在从Gmail / Yahoo发送之前，将密码设置为PDF [英] Set password to PDF attached before sending from Gmail/Yahoo

问题描述

大家好，



我是新来的，



我有一个要求：用户撰写当他点击发送时，来自他的gmail / yahoo邮箱的电子邮件，如果电子邮件包含PDF附件，则PDF应该使用密码加密。



任何人都可以建议我如果我能做到这一点或有没有其他方法可以实现它？





提前付款



Janie D

解决方案

[ ^ ]







http://stackoverflow.com/questions/9126 145 / how-to-set-password-on-pdf-file-using-itextsharp-without-downloads-that-pdf-fi [ ^ ]



尝试此问候（：）

如果您正在使用C＃Process，则有一个名为 itextsharp [ ^ ]你可以使用

Hi all,

I am new here,

I have a requirement: User composed an email from his gmail/yahoo mailbox when he click on send, if the email contains PDF attachment, the PDF should get encrypted with the password.

can anyone suggest me if I can achieve this or is there any other way to achieve it?


Thanks in advance

Janie D

解决方案

[^]



http://stackoverflow.com/questions/9126145/how-to-set-password-on-pdf-file-using-itextsharp-without-downloading-that-pdf-fi[^]

try this regards (:)

If you are working with a C# Process there is a pdf library called itextsharp[^] which you can use

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