如何在C#Winforms中的app.config文件上动态更新应用程序设置键值对 [英] How to update app settings key value pair dynamically on app.config file in c# winforms

问题描述

如何更新应用程序设置键，在c#winforms中的app.config文件中动态值.键，值列在下面

How to update app settings key, value dynamically on app.config file in c# winforms. Key,value are listed below

<appSettings>
    <add key="logPath" value="C:\EventLogs" />
    <add key="isScreenCaptureMode" value="false" />
    <add key="isStartOnSysStartUp" value="false" />
</appSettings>

推荐答案

Configuration configuration = ConfigurationManager.
OpenExeConfiguration(Assembly.GetExecutingAssembly().Location);
configuration.AppSettings.Settings["logPath"].Value = DateTime.Now.ToString("yyyy-MM-dd");
configuration.Save();
ConfigurationManager.RefreshSection("appSettings");

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