protected void Page_Load(object sender, EventArgs e) { if (!Context.User.IsInRole("Store Clerk")) { Response.Redirect("~/ErrorPages/Unauthorised"); } else { if (!IsPostBack) { SSAEntities context = new SSAEntities(); int count = context.Orders.Count(); count = count - 1; List <Order> midlist = context.Orders.ToList <Order>(); poNumber = io.FindLastPoNumber() + 1; doNumber = io.FindLastDoNumber() + 1; lblPONumber.Text = poNumber.ToString(); gvSupplier.DataSource = isu.FindAllSuppliers(); gvSupplier.DataBind(); DateTime dt = DateTime.Today; lblDateofOrder.Text = string.Format("{0:dd MMM yyyy}", dt); lblSupplier.Text = "please choose a supplier..."; lblTotalAmount.Text = "0"; btnCancel.Attributes.Add("onclick", "return confirm('Are you sure that you want to cancel this order?');"); btnSubmit.Attributes.Add("onclick", "return confirm('Are you sure that you want to submit this order?');"); lblitemList.Text = ""; lblOrderDetails.Text = ""; lblMessage1.Text = ""; } } }