C#读写配置文件
读配置文件 方法(1)
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//ConfigurationManager.RefreshSection("appSettings"); string settingValue = ConfigurationManager.AppSettings.Get("setting1"); |
读配置文件 方法(2)
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Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); string settingValue = config.AppSettings.Settings["setting1"].Value; |
写配置文件
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Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); config.AppSettings.Settings["setting1"].Value = "123"; config.Save(ConfigurationSaveMode.Modified); |
App.config
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<?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key="setting1" value="123" /> </appSettings> </configuration> |
注：不要试图用这种方法来写配置文件，这种方法根本写不了配置文件的:
ConfigurationManager.AppSettings.Set(“setting1”, “123”);
