我发现最好的方法，以系统的方式访问应用程序设置变量，通过在系统上制作包装类。配置如下

public class BaseConfiguration
{
    protected static object GetAppSetting(Type expectedType, string key)
    {
        string value = ConfigurationManager.AppSettings.Get(key);
        try
        {
            if (expectedType == typeof(int))
                return int.Parse(value);
            if (expectedType == typeof(string))
                return value;

            throw new Exception("Type not supported.");
        }
        catch (Exception ex)
        {
            throw new Exception(string.Format("Config key:{0} was expected to be of type {1} but was not.",
                key, expectedType), ex);
        }
    }
}

现在我们可以通过硬编码的名称使用另一个类访问所需的设置变量，如下所示:

public class ConfigurationSettings:BaseConfiguration
{
    #region App setting

    public static string ApplicationName
    {
        get { return (string)GetAppSetting(typeof(string), "ApplicationName"); }
    }

    public static string MailBccAddress
    {
        get { return (string)GetAppSetting(typeof(string), "MailBccAddress"); }
    }

    public static string DefaultConnection
    {
        get { return (string)GetAppSetting(typeof(string), "DefaultConnection"); }
    }

    #endregion App setting

    #region global setting


    #endregion global setting
}

您需要向System添加一个引用。在项目的引用文件夹中的配置。

你绝对应该使用ConfigurationManager，而不是过时的ConfigurationSettings。

我可以在。net Core项目中使用以下方法:

步骤:

Create an appsettings.json (format given below) in your project. Next create a configuration class. The format is provided below. I have created a Login() method to show the usage of the Configuration Class. Create appsettings.json in your project with content: { "Environments": { "QA": { "Url": "somevalue", "Username": "someuser", "Password": "somepwd" }, "BrowserConfig": { "Browser": "Chrome", "Headless": "true" }, "EnvironmentSelected": { "Environment": "QA" } } public static class Configuration { private static IConfiguration _configuration; static Configuration() { var builder = new ConfigurationBuilder() .AddJsonFile($"appsettings.json"); _configuration = builder.Build(); } public static Browser GetBrowser() { if (_configuration.GetSection("BrowserConfig:Browser").Value == "Firefox") { return Browser.Firefox; } if (_configuration.GetSection("BrowserConfig:Browser").Value == "Edge") { return Browser.Edge; } if (_configuration.GetSection("BrowserConfig:Browser").Value == "IE") { return Browser.InternetExplorer; } return Browser.Chrome; } public static bool IsHeadless() { return _configuration.GetSection("BrowserConfig:Headless").Value == "true"; } public static string GetEnvironment() { return _configuration.GetSection("EnvironmentSelected")["Environment"]; } public static IConfigurationSection EnvironmentInfo() { var env = GetEnvironment(); return _configuration.GetSection($@"Environments:{env}"); } } public void Login() { var environment = Configuration.EnvironmentInfo(); Email.SendKeys(environment["username"]); Password.SendKeys(environment["password"]); WaitForElementToBeClickableAndClick(_driver, SignIn); }

你可以使用下面这条线。在我的例子中，它是有效的: System.Configuration.ConfigurationSettings.AppSettings(“yourKeyName”)

您必须注意上面的代码行也是旧版本，并且在新库中已弃用。

必须向系统添加引用。项目的配置程序集。

右键单击你的类库，从菜单中选择“添加引用”选项。

在. net选项卡中，选择System.Configuration。这将包括系统。将DLL文件配置到项目中。