protected void Page_Load(object sender, EventArgs e)
{
string strcn = ConfigurationManager.ConnectionStrings["BTL_Web"].ToString();
SqlConnection cn = new SqlConnection(strcn);
SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM DanPiano", cn);
DataSet ds = new DataSet();
da.Fill(ds, "abc");
DataList1.DataSource = ds.Tables["abc"];
DataList1.DataBind();
if (!IsPostBack)
{
XayDung cart = new XayDung();
cart.craeteItem();
Session["Cart"] = cart;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Session["cart"] != null)
{
int id = int.Parse(Request.QueryString["id"].ToString() + "");
String strcmd = "select * from DanPiano where MaDan ='" + id.ToString() + "'";
SqlDataAdapter da1 = new SqlDataAdapter(strcmd, cn1);
DataSet d = new DataSet();
da1.Fill(d);
if (d.Tables[0].Rows.Count > 0)
{
string name = d.Tables[0].Rows[0][1].ToString();
int dongia = int.Parse(d.Tables[0].Rows[0][2].ToString());
string hinhanh = d.Tables[0].Rows[0][3].ToString();
int sl = 1;
XayDung cart = new XayDung();
cart = (XayDung)Session["Cart"];
cart.insertProduct(id, name, sl, dongia, hinhanh);
Session["Cart"] = cart;
}
}
else
{
Response.Redirect("GioHang2.aspx");
}
}
//hiển thị giỏ hàng
XayDung cart1 = (XayDung)Session["Cart"];
DataTable t = cart1.gioHang;
GridView1.DataSource = t;
GridView1.DataBind();
lblbKetqua.Text = cart1.TongTien().ToString();
}
