[VISUAL STUDIO]解決 System.Configuration.ConfigurationSettings.GetConfig(string)' is obsolete: 'This method is obsolete, it has been replaced by System.Configuration!System.Configuration.ConfigurationManager.GetSection'

問題

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Upgrade .net framework 2.0 to 3.5 When Bulid Project maybe will see like this

System.Configuration.ConfigurationSettings.GetConfig(string)' is obsolete: 'This method is obsolete, it has been replaced by System.Configuration!System.Configuration.ConfigurationManager.GetSection'



解決方法

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Resolve Way is 

1.include System.Configuration.dll

2.change code to 

System.Configuration.ConfigurationManager.GetSection