public void Execute()
{
if (!_action.CanExecute())
{
return;
}
_action.ExecuteDo();
_undoableActions.Push(_action);
_redoableActions.Clear();
}
/// <summary>
/// Redo the last undone action.
/// </summary>
public void Redo()
{
if (_redoableActions.Count <= 0)
{
return;
}
IUndoable action = _redoableActions.Pop();
action.ExecuteDo();
_undoableActions.Push(action);
_saveLoadManager.Unsaved = true;
}
/// <summary>
/// Executes a specified action and adds it to the stack of undoable actions.
/// </summary>
/// <param name="action">
/// The action to be executed.
/// </param>
public void NewAction(IUndoable action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (!action.CanExecute())
{
return;
}
action.ExecuteDo();
_undoableActions.Push(action);
_redoableActions.Clear();
_saveLoadManager.Unsaved = true;
}
public void Execute()
{
_undoableActions.Push(_action);
_action.ExecuteDo();
}