private void dequeueAndExecute()
{
CurrentOperation = mQueue.Dequeue();
CurrentOperation.Succeed += onOperationCompleted;
CurrentOperation.Failed += onOperationCompleted;
CurrentOperation.Execute();
}
public void Execute()
{
if (CurrentOperation.Operator == null || CurrentOperation.RhsNumber == null || CurrentOperation.LhsNumber == null)
{
return;
}
executedValue.SetValue(CurrentOperation.Execute());
Display = executedValue.ToDisplayString();
operations.Add(CurrentOperation);
}