need help ...
I want users visit my web site/Web Application from only one tab page in one browser , is any to do it ? for example: i have a website say: www.abc.com
and i want my client to visit my site from one single tab in one browser, if he open another tab page and input url like www.abc.com or www.abc.com/Goget/TellMe.aspx or some other url of my site , i want to alert('can't open multiple instance') and redirect to error page.
and one thing to notice , if client user now in www.abc.com/Goget/TellMe.aspx and he change the address to www.abc.com , that will be allowed because he do the operation in the same tab(the original tab)
thanks in advance