HOW TO READ COOKIES VALUES IN DOT NET

 

<%@ Page Language="C#" %>
<%@ Import Namespace="System.Net" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

protected void Page_Load(object sender, System.EventArgs e) {
if (!this.IsPostBack)
{
HttpCookie infoCookie = new HttpCookie("Info");
infoCookie["Country"] = "USA";
infoCookie["City"] = "NewYork";
infoCookie["Name"] = "Jenny";
infoCookie.Expires = DateTime.Now.AddDays(7);
Response.Cookies.Add(infoCookie);
}
}
protected void Button1_Click(object sender, System.EventArgs e) {

HttpCookie cookie = Request.Cookies["Info"];
if (cookie != null)

{
string country = cookie["Country"];
string city = cookie["City"];
string name = cookie["Name"];
Label1.Text = "Cookie[Info] Found and read<br/>";
Label1.Text += "Name: " + name;
Label1.Text += "<br />Country: " + country;
Label1.Text += "<br />City: " + city;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">
<title>asp.net cookie example: how to read a cookie</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:Teal">asp.net Cookie example: Read a cookie</h2>
<asp:Label
ID="Label1"
runat="server"
Font-Size="Large"
ForeColor="DarkGreen">
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
Text="Read Cookie"
OnClick="Button1_Click"
Font-Bold="true"
ForeColor="HotPink"
/>
</div>
</form>
</body>

</html>

HOW TO USE COOKIES IN DOT NET TECHNOLOGY

<%@ Page Language="C#" %>
<%@ Import Namespace="System.Net" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
protected void page_Load(object sender, System.EventArgs e) {
HttpCookie favoriteColor = Request.Cookies["FavoriteColor"];
if (favoriteColor == null)
{
HttpCookie userCookie = new HttpCookie("FavoriteColor");
userCookie["Name"] = "Jones";
userCookie["Color"] = "Crimson";
userCookie.Expires = DateTime.Now.AddDays(1);
Response.Cookies.Add(userCookie);
Label1.Text = "Cookie created at: " + DateTime.Now.ToString()+ "<br /><br />";
}
else
{
string name = favoriteColor["Name"];
string color = favoriteColor["Color"];
Label1.Text += "Cookie found and read<br />";
Label1.Text += "Hi " + name + " your favorite Color: " + color;
}
}
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">

<title>asp.net cookie example: how to use cookie in asp.net</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:Navy">asp.net cookie: how to use</h2>
<asp:Label ID="Label1" runat="server" Font-Size="Large" ForeColor="SeaGreen">
</asp:Label>
</div>
</form>
</body>

</html>