how to avoid someone copies a web page?

[UbiSum]

hi:

I'd like to know how can I to avoid someone copies my web pages. I'm working in a project with ASP .NET and I need to the users can't copy the pages, send them, save them or anything else.

I hope someone can help me

Thanks

[mmetzger]

You can't do it. Once the data leaves your server you have no guarantee what happens to it. There are a few things that can make saving it more difficult, but the problem is you have no way of validating exactly what client is accessing the information.

[UbiSum]

Thanks, anyway I'm proving some options.

I eliminated the menu, buttons in the IE and I set the next attributes in body tag: oncontextmenu="return false" onselectstart="return false" ondragstart="return false".

I just hope this will be enough