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使用C#实现读取系统配置文件的代码实例讲解

需要添加引用,System.Configuration;
写系统配置文件:

?

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:

?

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

< pre ></ pre >

< p ></ p >

< pre ></ pre >

< br >

< br >

< p ></ p >

< p >< br >

</ p >

dy("nrwz");

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