edit word or pdf file?

[FlyingBear]

what I need do is: I have an original file, it can be office word file, or pdf file. In the file, there are some words that are encrypted, so, it reads like:

blah, blah, this is the word: xxxxx, blah, blah

In my program, I decrpted the xxxxx, now, I want to put it back and generate the new file. How can I do it? for word file, I guess MS office library will work. how about pdf file?

thanks

[Grimfort]

CodeBank! and iTextSharp

[Siddharth Rout]

what I need do is: I have an original file, it can be office word file, or pdf file. In the file, there are some words that are encrypted, so, it reads like:

blah, blah, this is the word: xxxxx, blah, blah

In my program, I decrpted the xxxxx, now, I want to put it back and generate the new file. How can I do it? for word file, I guess MS office library will work. how about pdf file?

thanks

For MS Word File, after decrypting, you can then do a simple Find and Replace to replace the encrypted words and then do a normal save as

If you can show me a sample file then I can give you a short example. Also please confirm which MS Office version do you have.