protected void Page_Load(object sender, EventArgs e) { try { if (!IsPostBack) { using (DataClassesDatabaseDataContext db = new DataClassesDatabaseDataContext()) { Menubar_Class ClassMenubar = new Menubar_Class(db); Tempat_Class ClassTempat = new Tempat_Class(db); ClassTempat.DropDownList(DropDownListTempat); ClassMenubar.EnumStatusDiscountEventDropdownList(DropDownListEnumStatusDiscountEvent); DiscountEvent_Class ClassDiscountEvent = new DiscountEvent_Class(db); var Pengguna = (PenggunaLogin)Session["PenggunaLogin"]; var DiscountEvent = ClassDiscountEvent.Cari(Request.QueryString["id"].ToInt()); if (DiscountEvent != null) { DropDownListTempat.SelectedValue = DiscountEvent.IDTempat.ToString(); TextBoxNama.Text = DiscountEvent.Nama; TextBoxTanggalAwal.Text = DiscountEvent.TanggalAwal.ToString("d MMMM yyyy"); TextBoxTanggalAkhir.Text = DiscountEvent.TanggalAkhir.ToString("d MMMM yyyy"); DropDownListEnumStatusDiscountEvent.SelectedValue = DiscountEvent.EnumStatusDiscountEvent.ToString(); ButtonOk.Text = "Ubah"; PanelDiscount.Visible = true; LoadData(); } else { ButtonOk.Text = "Tambah"; } } } } catch (Exception ex) { AlertMessage_Class.ShowException(this, ex, Request.Url.PathAndQuery); } }