Problem in log out?

Question

hi!
i am using this line (code is write under form load)
Page.RegisterClientScriptBlock("", "<script> if(history.length>0)history.go(+1);</script>");
using this when i click logout button in my form i am goto log in page and click back arrow button of web browser it display login page. its working and its fine. my aim is also when i logout then goto login page.

but my problem is i worked another pages of project if i click back arrow button of web browser. it is not go to back page it still on that page only. it is inconvenience for me.

my aim is when i click back arrow button of web browser it goes to back page but if i click logout button when i click back arrow button of web browser, it display only Login page.
please give a code of this doing.
Thanks

Arshad · Answer

Hi there I got it what you need. First you comment the below line in your code. Page.RegisterClientScriptBlock(    if(history.length>0)history.go(+1);  ); At the Log Off event you call Abondon method and clear method of Session. And in all the Load event of your aspx.cs page add the below code. Response.Cache.SetCacheability[HttpCacheability.NoCache] Response.Cache.SetExpires[Now] //In the second line 'Now' workes fine with the Vb.Net in C# you use DatTime.Now. Please check it once i am not too sure about that. This will work. Its because of cahe when you will do the log off it comes to the Login page and agian if you press the back button it does go to the previous page because the browser gets catch the page. we have clear first. These two lines is enough Regards

Dipa Ahuja · Answer

Hi.. all that you need can be achieved if you chose the in build login system of asp.net.. I think its very easy and you dont have to do anything for that.. no need of session variable's for storing user id and password no need the code to validate the users and the most imp thing is that its more secure than custom login and also by using the logout button you can transfer all users directly to login..