&nbsp;<BR>i have a login page which validates the username and password. if the input is invalid i set<BR>lblNotfound.text ="Invalid username/password" once the information is correct i display next page when i press back button from current page to the login page the lblNotfound is still there and username still seen in textfield so how do i refresh the login page so that there won&#039;t be any lblNotfound or user information displayed for back button pressed from the browser