| 37 | } |
| 38 | |
| 39 | bool DeleteValueCommand::Undo() { |
| 40 | auto key = Registry::OpenKey(GetPath(), KEY_WRITE); |
| 41 | if (!key) |
| 42 | return false; |
| 43 | |
| 44 | auto error = key.SetValue(GetName(), _type, _data.get(), _size); |
| 45 | ::SetLastError(error); |
| 46 | if (ERROR_SUCCESS != error) |
| 47 | return false; |
| 48 | |
| 49 | return InvokeCallback(false); |
| 50 | } |