使用C#实现读取系统配置文件的代码实例讲解

时间:2021-12-17 18:21:13

需要添加引用,System.Configuration;
写系统配置文件:

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Configuration cfa = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
 
 
if (addrService != "")
{
 cfa.AppSettings.Settings["WebServiceUrl"].Value = addrService;
}
if (setLogin != "")
{
 cfa.AppSettings.Settings["LoginServerUrl"].Value = setLogin;
}
if (mapPath != "")
{
 cfa.AppSettings.Settings["InitMapPath"].Value = mapPath;
}
 
 
cfa.Save(ConfigurationSaveMode.Modified);
//重新加载配置文件
ConfigurationManager.RefreshSection("appSettings"); 

读:

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<pre name="code" class="csharp">    string value = ConfigurationSettings.AppSettings["InitMapPath"];</pre>
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