protected void Page_Load(object sender, EventArgs e) { if (Session["admin"] == null || (int)Session["admin"] == 0) { Response.Redirect("~/Home.aspx"); } gvOrders.DataSource = xuly.showOrder(); gvOrders.DataBind(); for (int i = 0; i < gvOrders.Rows.Count; i++) { if (gvOrders.Rows[i].Cells[3].Text == "False") { gvOrders.Rows[i].Cells[2].Text = ""; gvOrders.Rows[i].Cells[3].Text = "Chưa duyệt"; gvOrders.Rows[i].Cells[3].ForeColor = Color.Red; } else { gvOrders.Rows[i].Cells[3].Text = "Đã duyệt"; gvOrders.Rows[i].Cells[3].ForeColor = Color.Blue; } } }