public void TestSyncronizationOFPickers()
        {
            AvalonTestRunner.RunInSTA(delegate
            {
                DateTimePicker picker = new DateTimePicker();
                DatePicker datePicker = null;
                TimePicker timePicker = null;
                picker.OnApplyTemplate();//force the apply template
                picker.ExposedDatePicker(ref datePicker, ref timePicker);
                picker.DateTimeSelected = new DateTime(1, 1, 1, 2, 2, 2);
                Assert.AreEqual(picker.DateTimeSelected.Date, datePicker.CurrentlySelectedDate.Date, "Invalid date set");
                Assert.AreEqual(picker.DateTimeSelected.TimeOfDay, timePicker.SelectedTime, "Invalid time set");

                //now check that if the date is changed from the picker the date for DateTimePicker is updated as well
                DateTime testDate = new DateTime(1, 2, 1);
                datePicker.CurrentlySelectedDate = testDate;
                Assert.AreEqual(testDate, picker.DateTimeSelected.Date, "Invalid date set from date picker");

                TimeSpan testTime = new TimeSpan(1, 2, 1);
                timePicker.SelectedTime = testTime;
                Assert.AreEqual(testTime, picker.DateTimeSelected.TimeOfDay, "Invalid time set from time picker");
            });
        }