public AddEntryDialogViewModel(DateTime selectedDayDate)
{
AllActivities = DataBaseConnector.GetAllActivities();
_selectedDayDate = selectedDayDate;
MessengerInstance.Register <string>(this, ProcessMessage);
}
private void ProcessMessage(string message)
{
if (message == "Update")
{
AllActivities = DataBaseConnector.GetAllActivities();
}
}