private void Delete()
{
bool confirmed = false;
if (listBox1.SelectedItem == null)
{
return;
}
FormattedListBoxItem selectedItem =
listBox1.SelectedItem as FormattedListBoxItem;
if (selectedItem == null)
{
return;
}
if (ViewMode == SeatingViewMode.Rooms)
{
string message = (buttonEditToggle.IsEnabled ?
Strings.AreYouSureYouWantToDeleteTheSelectedRoomAndAllItsSeatings :
Strings.AreYouSureYouWantToDeleteTheSelectedRoom);
if (PosDialogWindow.ShowDialog(
message, Strings.ConfirmDeletion, DialogButtons.OkCancel) == DialogButton.Ok)
{
Room room = selectedItem.ReferenceObject as Room;
if (room != null)
{
SeatingManager.DeleteRoom(room.Id);
SeatingManager.DeleteAllSeating(room.Id);
}
buttonEditToggle.IsEnabled = false;
roomEditorControl.IsEnabled = false;
SelectedRoom = null;
SelectedSeating = null;
confirmed = true;
}
}
else if (ViewMode == SeatingViewMode.Seating)
{
if (PosDialogWindow.ShowDialog(
Strings.AreYouSureYouWantToDeleteTheSelectedSeating,
Strings.ConfirmDeletion, DialogButtons.OkCancel) == DialogButton.Ok)
{
Seating seating = selectedItem.ReferenceObject as Seating;
if (seating != null)
{
SeatingManager.DeleteSeating(seating.Id);
}
seatingEditorControl.IsEnabled = false;
SelectedSeating = null;
confirmed = true;
}
}
if (confirmed)
{
listBox1.Items.Remove(selectedItem);
listBox1.SelectedItem = null;
buttonDelete.IsEnabled = false;
}
}
