---
title: "MetaTrader 5 Client Terminal build 257 - 更新历史"
description: "发布说明: Terminal: Fixed an error in restoring of trade dialog parameters after execution errors. - 更新历史"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
---

# MetaTrader 5 Client Terminal build 257

## 发布说明: Terminal: Fixed an error in restoring of trade dialog parameters after execution errors

22 三月 2010

1. Terminal: Fixed an error in restoring of trade dialog parameters after execution errors.
2. MQL5: Added an access to property OBJPROP_SELECTED of graphical objects.
3. MQL5: Fixed an error in passing of strings by reference to DLL.
4. MQL5: Fixed an error in access to property "Levels" of graphical objects.
5. MQL5: Fixed crashlog errors and errors reported at Forum.

**请参阅前面的新闻：**

- [MetaTrader 5 Client Terminal build 256](https://www.metatrader5.com/zh/releasenotes/terminal/256)
- [MetaTrader 5 Client Terminal build 254](https://www.metatrader5.com/zh/releasenotes/terminal/254)
- [MetaTrader 5 Client Terminal build 253](https://www.metatrader5.com/zh/releasenotes/terminal/253)
- [MetaTrader 5 Client Terminal build 252](https://www.metatrader5.com/zh/releasenotes/terminal/252)
- [MetaTrader 5 Client Terminal build 251](https://www.metatrader5.com/zh/releasenotes/terminal/251)