不要覆盖settings.settings使用ClickOnce文件 [英] Do not overwrite settings.settings file with clickonce

问题描述

一开始我还保存在我的app.config文件中一些用户定义的设置，下的appSettings。
这些属性的用户可以在运行时改变。
的第一个问题，我所得到的是，当我部署我的ClickOnce应用程序，它会覆盖app.config文件，并且用户已经失去了他的个人设置。

At first I had some userdefined settings stored in my app.config file, under appSettings. These are properties the user can change during runtime. The first problem I've got is when I deploy my application with ClickOnce it overwrites the app.config file and the user has lost his personal settings.

然后，我感动的属性到settings.settings文件（的app.config = usersettings部分），因为我是使用ClickOnce部署时，这部分不被覆盖在互联网上找到。不，它确实..
Settings.Settings属性是：

Then I moved the properties to the settings.settings file (= usersettings section in app.config) as I found on the internet that this section doesn't get overwritten when deploying with ClickOnce. Nah, it does.. Settings.Settings properties are:

• 构建行动=含量


• 复制到=不要复制

所以，我怎么能做到，我的用户的个人设置不会被覆盖，无论是在应用程序config文件或文件settings.settings。还是有另一种方式我做错了？

So how can I accomplish that my user's personal settings are not overwritten, either in the app.config file or the settings.settings file. Or is there another way and am I doing it wrong?

THX！

推荐答案

该方法将文件从以前的安装与部署的ClickOnce应用程序的新版本时的设置。
以便该用户所做的任何用户定义的设置将被复制，因此，更新后可用。我测试了这一点，它为我工作。

This method copies the settings from the previous installation when deploying a new version of the application with ClickOnce. So any user defined settings that the user made will be copied and thus available after the update. I tested this and it works for me.

public static void UpgradeUserSettings()
{
  if (Settings.Default.upgradeRequired)
  {
    Settings.Default.Upgrade();
    Settings.Default.upgradeRequired = false;
    Settings.Default.Save();
  }
} 

的ApplicationSettingsBase.Upgrade方法MSDN

的other问题上StackOverflow的

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