错 错 错
“ System.Configuration.ConfigurationSettings.AppSettings”已过时：“Thismethodisobsolete，it has been replaced by System.Configuration!System.Configuration.ConfigurationManager.AppSettings”“ System.Configuration.C
阅读背景：
【C#机房重构】“ System.Configuration.ConfigurationSettings.AppSettings”已过时_凤凰涅槃
来源：互联网
分享到：
