PROWAREtech
ASP.NET: Web Browser Cache Control
Stop browser caching of Web Forms (.NET Framework).
By default — what most internet users leave their web browsers at — web pages are cached but it is easy to make the browser reload them everytime.
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Response.AddHeader("Pragma", "no-cache") ' HTTP/1.0
Response.CacheControl = "no-cache"
Response.Cache.SetAllowResponseInBrowserHistory(False)
Response.Cache.SetCacheability(HttpCacheability.NoCache)
Response.Cache.SetNoStore()
Response.Expires = -1
time.InnerHtml = DateTime.Now.ToString()
End Sub
</script>
<html>
<head><title></title></head>
<body>
<span id="time" runat="server"></span>
</body>
</html>
<%@ Page Language="C#" %>
<script runat="server">
void Page_Load(object sender, System.EventArgs e)
{
Response.AddHeader("Pragma", "no-cache"); // HTTP/1.0
Response.CacheControl = "no-cache";
Response.Cache.SetAllowResponseInBrowserHistory(false);
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
Response.Expires = -1;
time.InnerHtml = DateTime.Now.ToString();
}
</script>
<html>
<head><title></title></head>
<body>
<span id="time" runat="server"></span>
</body>
</html>
