修改单元测试中的应用程序设置

ApplicationSettingsBase

[assembly: InternalsVisibleTo("UnitTestAssemblyName")] AssemblyInfo.cs

Reload()

Settings.Default.Reload();
var dummy = Settings.Default.MySetting1;

Settings.Default.PropertyValues["MyStringSetting1"].PropertyValue = "Foobar";
Settings.Default.PropertyValues["MyDoubleSetting2"].PropertyValue = 3.1416D;

Settings

internal sealed partial class Settings : IMySettings {

    /*
     * here be auto-generate code (and dragons!)
     */
}

internal interface IMySettings
{
    string ApplicationSetting
    {
        get;
    }

    string UserSetting
    {
        get;
        set;
    }
}