Hi all, I am working on Online shopping website where end user can select multiple items at a time and i need to show them in Cart-item where he has selected his choice items. I want to do this by Cookies in that As user clicks on Add-To-Cart button it gets stored in cookies and in the Show-My-Cart-Item page it shows all the selected items in GridView format.
Kindly guide me how to do this coding. Suppose a scenario of ItemId,ItemName,Price.
Anyhow I got following code:
<div>
<asp:DropDownList ID="ddlCookies" runat="server"></asp:DropDownList>
<br />
<asp:Button ID="btnSave" runat="server" Text="Save Cookie" OnClick="btnSave_Click" />
</div>
<div >
<asp:Label ID="lblCookies" runat="server"></asp:Label>
</div>
<div style="background-color:chocolate">
<asp:GridView ID="grdCookies" runat="server"></asp:GridView>
</div>
protected void Page_Load(object sender, EventArgs e)
{
Response.Cache.SetExpires(DateTime.Now);
//lblCookies.Text = "My cookie value is "+Request.Cookies["Background"].Value;
if (!Page.IsPostBack)
{
ddlCookies.Items.Add("A");
ddlCookies.Items.Add("B");
ddlCookies.Items.Add("C");
ddlCookies.Items.Add("D");
showMyCookies();
}
}
private void showMyCookies()
{
string fname=Request.Cookies["Background"]["FirstName"];
string lname = Request.Cookies["Background"]["LastName"];
ArrayList colCookies = new ArrayList();
for (int i = 0; i < Request.Cookies.Count; i++)
{
colCookies.Add(Request.Cookies[i]);
grdCookies.DataSource = colCookies;
grdCookies.DataBind();
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
HttpCookie myCookie = new HttpCookie("Background");
myCookie.Value = ddlCookies.SelectedItem.Text;
myCookie.Values.Add("FirstName","Mayank");
myCookie.Values.Add("LastName","Pandey");
//Response.Cookies.Add(new HttpCookie("Cookie1","Value1"));
myCookie.Expires.AddYears(100);
showMyCookies();
}
But I am unable to get all the cookies values except DropDownList Value. And in gridView I get only last ddl value. Though I have used foreach loop But it does not work. Kindly guide me how get all the records in gridview.
It will be appreciable if you guide me with other examples.