单声道无法保存用户设置 [英] Mono can't save user settings

问题描述

我在将用户设置保存到Mono(Ubuntu)时遇到问题.这是代码示例:

I have problems with saving user settings on Mono (Ubuntu). Here is code sample:

private void Form1_Load(object sender, EventArgs e)
{
    string savedText = Properties.Settings.Default.tbText.ToString();
    tbInput.Text = savedText;
}

private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
    string textToSave = tbInput.Text;
    Properties.Settings.Default.tbText = textToSave;
    Properties.Settings.Default.tbText = Properties.Settings.Default.tbText;
    Properties.Settings.Default.Save();
}

但是我只收到空的配置，如

But i receive only empty config like

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <userSettings />
</configuration>

我已经尝试过类似的东西

I've already tried something like

Properties.Settings.Default.tbText = Properties.Settings.Default.tbText;

来自此处.但是仍然得到相同的结果.如何在Mono中使用设置?

from here. But still get same result. How can I use settings in Mono?

推荐答案

1. 删除行

1. Remove line

Properties.Settings.Default.tbText = Properties.Settings.Default.tbText;

检查您的应用程序配置文件.可能你有这样的东西:

Check you application config file. Probably you have something like this:

<configuration>
  <configSections>
    <sectionGroup name="userSettings" 
                  type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
      <section name="ExampleApp.Properties.Settings" 
               type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
    </sectionGroup>
  </configSections>
  ...
  <appSettings>
    <add key="TestKey1" value="Test1" />
    <add key="TestKey2" value="Test2" />
  </appSettings>
  ...
  <userSettings>
    <ExampleApp.Properties.Settings>
      <setting name="textBox1" serializeAs="String">
        <value />
      </setting>
    </ExampleApp.Properties.Settings>
  </userSettings>
</configuration>

删除 userSettings 的sectionGroup.

Remove sectionGroup for userSettings.

<sectionGroup name="userSettings" 
              type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <section name="ExampleApp.Properties.Settings" 
             type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
</sectionGroup>

还删除 userSettings 部分.

<userSettings>
  ...
</userSettings>

删除本地 user.config .第一次运行后，它将正确地重新创建.

Delete your local user.config. After first run it will be recreated correctly.

它应该工作

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