protected void GridView_CartFashionItems_SelectedIndexChanged(object sender, EventArgs e)
{
int selectedId = int.Parse(GridView_CartFashionItems.SelectedIndex.ToString());
DataTable dt = new DataTable();
dt.Columns.Add("Fashion_item_Id");
dt.Columns.Add("Fashion_Type_Name");
dt.Columns.Add("BrandName");
dt.Columns.Add("Price");
if (Session["ShoppingCart"] != null)
{
dt = Session["ShoppingCart"] as DataTable;
//We Remove the item from datatable
dt.Rows.RemoveAt(selectedId);
// and then we assign the dt to gridview again after remove with the new datatable
GridView_CartFashionItems.DataSource = dt;
GridView_CartFashionItems.DataBind();
// After Remove we assign the ( dt ) to session again
Session["ShoppingCart"] = dt;
Label lbl_CartCount = this.Master.FindControl("lbl_cart") as Label;
lbl_CartCount.Text = "( " + dt.Rows.Count.ToString() + " )";
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt = new DataTable();
dt.Columns.Add("Item_Description");
dt.Columns.Add("Fashion_item_Id");
dt.Columns.Add("Fashion_Type_Name");
dt.Columns.Add("BrandName");
dt.Columns.Add("Price");
if (Session["ShoppingCart"] != null)
{
dt = Session["ShoppingCart"] as DataTable;
GridView_CartFashionItems.DataSource = dt;
GridView_CartFashionItems.DataBind();
}
Label lbl_CartCount = this.Master.FindControl("lbl_cart") as Label;
lbl_CartCount.Text = "( " + dt.Rows.Count.ToString() + " )";
}
}
