什么是存储用户设置一个.NET应用程序的最佳方法是什么？ [英] What is the best way to store user settings for a .NET application?

问题描述

我有一个.NET 2.0的Windows窗体应用程序。哪里是最好的地方保存用户设置（考虑到Windows的标准）？

I have a .NET 2.0 Windows Forms application. Where is the best place the store user settings (considering Windows guidelines)?

有人指出， Application.LocalUserAppDataPath 。然而，创建一个文件夹结构，如：

Some people pointed to Application.LocalUserAppDataPath. However, that creates a folder structure like:

C:\Documents and Settings\user_name\Local Settings\Application Data\company_name\product_name\product_version\

如果我释放我的应用程序的版本1和存储的XML文件在那里，然后释放第2版，将切换到不同的文件夹，对不对？我想preFER有一个单独的文件夹，每个用户，存储设置，无论应用程序版本。

If I release version 1 of my application and store an XML file there, then release version 2, that would change to a different folder, right? I'd prefer to have a single folder, per user, to store settings, regardless of the application version.

推荐答案

我喜欢使用内置的应用程序设置。然后，你已经建立了使用的设置设计师的支持，如果你想在设计时，或在运行时使用的：

I love using the built-in Application Settings. Then you have built in support for using the settings designer if you want at design-time, or at runtime to use:

// read setting
string setting1 = (string)Settings.Default["MySetting1"];
// save setting
Settings.Default["MySetting2"] = "My Setting Value";

// you can force a save with
Properties.Settings.Default.Save();

它确实存放在类似的文件夹结构的设置为你描述（在路径中的版本）。然而，一个简单的调用：

It does store the settings in a similar folder structure as you describe (with the version in the path). However, with a simple call to:

Properties.Settings.Default.Upgrade(); 

应用程序将拉都previous版本设置，保存在

The app will pull all previous versions settings in to save in.

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