public void DataGridReservation_Loaded()
        {
            ReservationsList.Clear();
            //Console.WriteLine("Długość listy - " + ReservationsList.Count());
            openOfficeHoursList = new ObservableCollection <OpenHourModel> {
            };
            TimeSpan tempInterval            = new TimeSpan(0, 0, 0);
            string   tempString              = "";
            int      startOpenOfficeHour     = 8;
            int      endOpenOfficeHour       = 16;
            TimeSpan startOpenOfficeTimeSpan = new TimeSpan(startOpenOfficeHour, 0, 0);
            TimeSpan intervalMinutes         = new TimeSpan(0, 30, 0);
            int      intervalMinutesInt      = (int)intervalMinutes.TotalMinutes;

            // poprzez zmianę wartości i można modulować godziny otwarcia gabinetu, poprzez zmienne programowe
            endOpenOfficeHour *= (60 / intervalMinutesInt) / 2;
            for (int i = startOpenOfficeHour; i < (endOpenOfficeHour); i++)
            {
                // ustawione na interwał 1 godzinny
                openOfficeHoursList.Add(new OpenHourModel {
                    OpenOfficeHour = startOpenOfficeTimeSpan.ToString(@"hh\:mm")
                });
                GetReservationWhenTime(startOpenOfficeTimeSpan.ToString(@"hh\:mm"));
                //startOpenOfficeTimeSpan += intervalMinutes;
                openOfficeHoursList.Add(new OpenHourModel {
                    OpenOfficeHour = ((startOpenOfficeTimeSpan + intervalMinutes).ToString(@"hh\:mm"))
                });
                GetReservationWhenTime(startOpenOfficeTimeSpan.ToString(@"hh\:mm"));
                startOpenOfficeTimeSpan += intervalMinutes + intervalMinutes;
                //Console.WriteLine("czasówka - " + startOpenOfficeTimeSpan);
                //Console.WriteLine("REzerW - " + dataRes[5]);
            }
            //DataGrid_Loaded();
        }
 public void SetDateForListReservation(string chooseDate)
 {
     dateForReservationList = chooseDate;
     Console.WriteLine("Data w VM - " + dateForReservationList);
     ReservationsList.Clear();
     DataGridReservation_Loaded();
     AddReservation();
 }