ASP.NET - C# - Clear History From Server side

ASP.NET - C# - Clear History From Server side

This Code For Clear History From Server side in Asp.net
if you press Back it not allowed..


private void Page_Load(object sender, System.EventArgs e)
{
if(!Page.IsPostBack)
{
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetAllowResponseInBrowserHistory(false);
}
}