Question

Possible Duplicate:
Disable browser's back button

I have a log in page

<div style="border:1px red;margin:150px 0px 0px 0px;text-align:center;">
UserName :<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
Password &nbsp:<asp:TextBox ID="txtpass" runat="server"></asp:TextBox><br />
asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Signin" /><br />
asp:Label ID="lblmsg" runat="server"></asp:Label>
/div>

I want to disable back button o this page using ASP.NET.

Answer 1

if you want javascript code then try this

script type = "text/javascript" >
 function disableBackButton()
 {
 window.history.forward();
 }
 setTimeout("disableBackButton()", 0);
 /script>

cheers