How to restrict url

Question

How to restrict url from opening adult site. i have made a browser now i want to user can not open sex or porn site and want to show a message this is banned for window form application.

Hemant Kumar · Answer

Manually adding entries to the Restricted Sites zone will help prevent installs of unwanted software this also greatly reduces the amount of unwanted pop-ups ! IE will not run scripts that originate from sites the user places in the Restricted zone. To protect your privacy further IE will not send cookies to sites in the Restricted Sites zone. New to Internet Explorer is the ability to add IP addresses to the Restricted Zone. You'll find many times these parasites use an IP address rather than a URL. They do this to avoid being blocked by an entry in a HOSTS file . However you can still add a layer of protection to your system by adding those IP addresses to the Restricted Sites zone. Editors Note : adding a large amount of sites to the Restricted Zone in Windows may cause slow-down problems in some applications. You can reduce the amount of entries by the use of Wildcards  so rather than adding a huge amount of DoubleClick entries you can use (example) *.doubleclick.net Adding entries to the Restricted sites can also eliminate the Back Button issue ...