public void capNhat(int rowID, int soLuong)
{
if (soLuong == 0)
{
XoaHang(rowID);
}
else
{
HangChon hangChon = hang[rowID];
hangChon.SoLuong = soLuong;
}
}
public void themHang(string ma, string ten, float gia, int soLuong, float size)
{
int dem = this.layGiaTri(ma);
if (dem == -1)
{
HangChon hangChon = new HangChon(ma, ten, gia, soLuong, size);
hang.Add(hangChon);
}
else
{
hang[dem].SoLuong += soLuong;
}
}
protected void btnThemHang_Click(object sender, EventArgs e)
{
Label lblLoi = (Label)frmChiTiet.FindControl("lblLoi");
try
{
lblLoi.Text = "";
if (Session["User"] != null)
{
HangChon h = new HangChon();
Label giaLabel = (Label)frmChiTiet.FindControl("giaLabel");
Label tenHangLabel0 = (Label)frmChiTiet.FindControl("tenHangLabel0");
Label maHangLabel = (Label)frmChiTiet.FindControl("maHangLabel");
Label lblSL = (Label)frmChiTiet.FindControl("lblSL");
h.Gia = float.Parse(giaLabel.Text);
h.MaHang = maHangLabel.Text;
h.Size = float.Parse((string)Session["sl"]);
h.SoLuong = int.Parse(lblSL.Text);
h.TenHang = tenHangLabel0.Text;
GioHang gio;
if (Session["giohang"] == null)
{
gio = new GioHang();
}
else
{
gio = (GioHang)Session["giohang"];
}
gio.themHang(h.MaHang, h.TenHang, h.Gia, h.SoLuong, h.Size);
Session["giohang"] = gio;
}
else
{
Response.Redirect("DangNhap.aspx");
}
}
catch (Exception ex)
{
lblLoi.Text = "Chọn zise";
}
}
