我一直在研究Singleton模式,因为它在Settings类中使用.这是我的项目Accesstest的Settings.Designer.cs中的相关代码:
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase { private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); public static Settings Default { get { return defaultInstance; } } public string applicationSetting1 { get { return ((string)(this["applicationSetting1"])); } } }
我不清楚的是为什么属性’applicationSetting1’是通过另一个属性’Default’访问的,为什么:
var value = Accesstest.Properties.Settings.Default.applicationSetting1;
我正在运行VS2013 C#和4.5.