protected void Page_Load(object sender, EventArgs e) { string tid1 = Request.QueryString["tid"]; tid = Convert.ToByte(tid1); mtr = new TMSBL.EF.EFManageTraining(); TMSEntityLayer.EF.Training tr = mtr.GetByID(tid); if (!Page.IsPostBack) { txtName.Text = tr.Title; txtSD.Text = tr.StartDate.ToShortDateString(); txtED.Text = tr.EndDate.ToShortDateString(); txtCredits.Text = tr.Credits.ToString(); ddlDomain.DataSource = mtr.GetDomains(); ddlDomain.DataTextField = "Name"; ddlDomain.DataValueField = "DomainID"; ddlDomain.DataBind(); ddlDomain.SelectedIndex = ddlDomain.Items.IndexOf(ddlDomain.Items.FindByValue(tr.DomainID.ToString())); ddlDomain.Items.Insert(0, new ListItem("--Select--", "0")); } }