public DebugUndoRedoViewModel(IViewModelServiceProvider serviceProvider, IUndoRedoService undoRedo)
: base(serviceProvider)
{
this.undoRedo = undoRedo;
ClearDiscardedItemsCommand = new AnonymousCommand(ServiceProvider, () => DiscardedTransactions.Clear());
undoRedo.Done += TransactionAdded;
undoRedo.TransactionDiscarded -= TransactionDiscarded;
undoRedo.Cleared += UndoStackCleared;
Transactions.AddRange(undoRedo.RetrieveAllTransactions().Select(x => new OperationViewModel(ServiceProvider, undoRedo, (Operation)x)));
}
