Stop User To Click Back Button In ASP.NET

Thank you

Hi,
please explain with an example.

You can do it in several ways
1.Disable it
2.set it OnClientClick property to "javascript:return false;"



Or even
in javascript create function as
function CheckAndDisable()
{
        //If need to disable
        return false;

        //else
        return true;
}

...
And Set  OnClientClick to "javascript:return  CheckAndDisable();"