protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { QOnT.classes.TrackerTools tt = new TrackerTools(); // now.AddDays(-7) dtThisRoastWeekStart = tt.GetClosestNextRoastDate(DateTime.Now.AddDays(-7), DayOfWeek.Monday); dtThisRoastWeekEnd = dtThisRoastWeekStart.AddDays(7); // 5 days in a working week; tbxFilter.Text = dtThisRoastWeekStart.ToShortDateString(); ddlFilterBy.Focus(); this.Form.DefaultButton = btnGo.UniqueID; } }