protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { ddlRoles.Bind(DBReadManager.GetFdrUsers(), "FullName", "SID"); } if (string.IsNullOrEmpty(Request["submissionId"])) { btnAllocate.Enabled = false; ddlRoles.Enabled = false; } else { btnAllocate.Enabled = true; ddlRoles.Enabled = true; } }