c# 读写web.config

有想法的菜鸟

已于 2024-01-03 17:33:14 修改

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文章标签： c#

于 2024-01-03 17:25:51 首次发布

本文链接：https://blog.youkuaiyun.com/qq_38643387/article/details/135369012

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//写 (分为：添加、修改、删除)
{
    Configuration config = WebConfigurationManager.OpenWebConfiguration("~");
    AppSettingsSection app = config.AppSettings;

    //添加
    app.Settings.Add("name", "小光");
    config.Save(ConfigurationSaveMode.Modified);

    //修改
    app.Settings["name"].Value = "小明";
    config.Save(ConfigurationSaveMode.Modified);

    //删除
    app.Settings.Remove("name");
    config.Save(ConfigurationSaveMode.Modified);
}



//读
string name= ConfigurationManager.AppSettings["name"];