2
Hello, gentlemen. I need to view documents saved in format, Word and PDF browser, however the user cannot print. This format can be for example in html or flash.
I found this project https://code.google.com/p/flexpaper/, however can’t. I know, that there is no way to treat this 100%, example the user can take a print, more want to make the most difficult, since it is a rule of the company this lock.
Look, after you put something in the browser that thing happens to be on the client’s computer. There is no way to block 100% anything, if the customer really wants it can print, save, etc. What is the level of lock you want?
– Ricardo
block printing and do not allow saving the file to the client’s machine
– Zica
On what platform is to do this Windows Forms, WPF, ASP.NET?
– user26552
Dude, like Ricardo said. there’s no way you can prevent 100% of everything... You can avoid printing for more common users, but if you catch another developer or someone who understands a little more he will be able to print and save
– KhaosDoctor
I’m making Asp.net mvc Murilo. È to fool the most common Khaosdoctor users.
– Zica
There are some paid api that do this, like http://flexpaper.devaldi.com/demo/
– Zica
I found this open source project, https://code.google.com/p/flexpaper/, which I believe I can solve. More I’m not able to use with Asp.net, has anyone used or know how to use? I tried to follow this example http://www.c-sharpcorner.com/uploadfile/jj12345678910/testing-openrowset-sharp47-bulk-insert-bcp/
– Zica
Actually the browser uses Activex in Windows (ie it is necessary to install msword and to pdf the adobereader), but I do not know what browser technology is using. You could also try a conversion component to html (it won’t be easy). Could you tell which browser component to use.
– Guilherme Nascimento