private async void UpdateData5() { var r = await Projects.BonusPeriod(m_pId); if (r.IsOk) { var d = r.AsDictionary; cbbBonusPeriod.SetSelectedValue(d.GetOrDefault <string>("bonusPeriod")); var date = d.GetOrDefault <decimal>("bonusDay"); nudBonusDay.Value = date == 0 ? 1 : date; UpdateBonusDay(); } else { Commons.ShowResultErrorBox(this, r); } }