private void MoveAllToEvent()
{
SelectedParticipants.Clear();
foreach (ParticipantBaseModel participant in AllParticipants)
{
SelectedParticipants.Add(participant);
}
NotSelectedParticipants.Refresh();
}
private void MoveFromEvent(ParticipantBaseModel participant)
{
SelectedParticipants.Remove(participant);
NotSelectedParticipants.Refresh();
}
private void MoveToEvent(ParticipantBaseModel participant)
{
SelectedParticipants.Add(participant);
NotSelectedParticipants.Refresh();
}