Delphi - 独立于区域设置的应用程序 [英] Delphi - Application independent of Regional Settings

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问题描述

我需要独立于区域设置应用程序(D2006),最重要的是所有日期格式必须相同。

I need to make an application(D2006) independent of Regional Settings, most important all the dateformats must be the same.

对于乞讨,我想用FormatDateTime('aConstantDefined')替换所有的FormatDateTime('adateformate')。还应该将
Application.UpdateFormatSettings Application.UpdateMetricSettings 设置为False。

For the begging I want to replace all the FormatDateTime('adateformate') with FormatDateTime('aConstantDefined'). Also Application.UpdateFormatSettings and Application.UpdateMetricSettings should be set to False.

有什么吗否则我应该注意?

Is there anything else I should make/take care?

LE:问题是我有两个不同区域设置的用户,他们不想统一他们的设置。我知道听起来很奇怪,但这是事实。所以,这就是为什么我需要使我的应用程序完全独立于区域设置的原因。

LE: problem is that I have users with 2 different Regional Settings, and they don't want to uniform their settings. I know that sounds strange, but this is the fact. So, this is the reason why I need to make my application totally independent of Regional Settings.

推荐答案

应用您自己的 TFormatSettings 记录。在适当的时候调用 FormatDateTime('aConstantDefined',ADateTime,myFormatSettings)

如果您的应用程序更改系统格式设置。
所以你不必使用 Application.UpdateFormatSettings Application.UpdateMetricSettings

This will avoid mishaps if your application changes the system format settings. So you don't have to use Application.UpdateFormatSettings and Application.UpdateMetricSettings.

更新:

我应该添加涉及区域设置的所有格式字符串函数,采用 TFormatSettings 重载参数。它通常用于使应用程序线程安全,但在覆盖区域设置时会派上用场。在串行化/反序列化数据进行通信/存储目的时,我经常使用这种技术。

I should add that all format string functions involved with regional settings, takes the TFormatSettings overloaded parameter. It is often used to make the application thread-safe, but comes in handy when overriding regional settings. I often use this technique when serializing/deserializing data for communication/storing purposes.

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