Question

我想在运行时从/向C＃项目app.config文件读取/写入设置信息。以下尝试失败：

var s = ConfigurationManager.AppSettings["mySet"]; s为空
var sect = ConfigurationManager.GetSection("testing.Properties.Settings") as AppSettingsSection; sect为null

下面是App.config文件内部视图：

configSections>
    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
        <section name="testing.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
    </sectionGroup>
</configSections>
   <userSettings>
    <testing.Properties.Settings>
        <setting name="mySet" serializeAs="String">
            <value>a</value>
        </setting>
        <setting name="hisSet" serializeAs="String">
            <value>b</value>
        </setting>
    </testing.Properties.Settings>
</userSettings>

但是，我可以通过以下电话阅读此信息：

var prop = Properties.Settings.Default.mySet;

为什么使用ConfigurationManager类的代码会失败？

PS。我将testing.exe.config存储在与testing.exe相同的目录下

无法使用ConfigurationManager读取设置

0 个答案: