private void FillSequenceTimeTextboxes()
{
DateTime currentTime;
currentTime = viewModel.GetFirstDateTime();
txtNewStartDate.Text = currentTime.Date.ToString("yyyy-MM-dd");
txtNewEndDate.Text = currentTime.Date.ToString("yyyy-MM-dd");
txtNewStartTime.Text = currentTime.TimeOfDay.ToString();
txtNewEndTime.Text = currentTime.TimeOfDay.ToString();
}