考虑的问题是:有没有人有任何关于 getter-less 属性的官方文章?或者更好 - .NET Framework 本身的这种用法示例? 而不是关于意见;我编写了一个快速测试应用程序来读取默认控制台应用程序中加载的所有程序集的所有类型的所有属性:
foreach (var assem in AppDomain.CurrentDomain.GetAssemblies())
{
foreach (var type in assem.GetTypes())
{
foreach (var prop in type.GetProperties())
{
if (!prop.CanRead)
Console.WriteLine("Assembly: {0}; Type: {1}; Property: {2}", assem.FullName, type.Name, prop.Name);
}
}
}
结果是:
程序集:mscorlib,版本=4.0.0.0,文化=中性,PublicKeyToken=b77a5c561934e089;类型:FileIOAccess;属性:路径发现
程序集:mscorlib,版本=4.0.0.0,文化=中性,PublicKeyToken=b77a5c561934e089;类型:重定向代理;属性:对象模式
所以看起来框架很少使用它。我建议也这样做。
编辑
有趣的是,在附加调试器的情况下运行相同的代码会产生更多结果:
Assembly: mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: FileIOAccess; Property: PathDiscovery
Assembly: mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: RedirectionProxy; Property: ObjectMode
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: AxHost; Property: Site
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DataGridTextBoxColumn; Property: PropertyDescriptor
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DisplayedBandsData; Property: FirstDisplayedFrozenCol
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DisplayedBandsData; Property: FirstDisplayedFrozenRow
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DisplayedBandsData; Property: LastDisplayedFrozenCol
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DisplayedBandsData; Property: LastDisplayedFrozenRow
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DisplayedBandsData; Property: LastDisplayedScrollingRow
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ErrorProvider; Property: Site
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: WebBrowserBase; Property: Site
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: WebBrowser; Property: Site
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DropDownButton; Property: UseComboBoxTheme
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: GridErrorDlg; Property: Details
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: GridErrorDlg; Property: Message
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DropDownHolder; Property: ResizeUp
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: GridViewEdit; Property: DontFocus
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: GridViewEdit; Property: DisableMouseHook
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: MouseHook; Property: DisableMouseHook
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ManifestSignedXml; Property: Resolver
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ContainerProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: RightToLeftProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: TopDownProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: BottomUpProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ElementProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: VerticalElementProxy; Property: Bounds
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: IconComparer; Property: SortOrder
Assembly: System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: MultiPropertyDescriptorGridEntry; Property: PropertyValue
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ConfigXmlDocument; Property: XmlResolver
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ConfigXmlDocument; Property: InnerText
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ProcessThread; Property: IdealProcessor
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ProcessThread; Property: ProcessorAffinity
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ConfigXmlAttribute; Property: InnerText
Assembly: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ConfigXmlAttribute; Property: InnerXml
Assembly: System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: AnonymousPipeServerStream; Property: ReadMode
Assembly: System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: AnonymousPipeClientStream; Property: ReadMode
Assembly: System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: ManifestSignedXml; Property: Resolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlResolver; Property: Credentials
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlNullResolver; Property: Credentials
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlSecureResolver; Property: Credentials
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlUrlResolver; Property: Credentials
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlUrlResolver; Property: Proxy
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlUrlResolver; Property: CachePolicy
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlReaderSettings; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlTextReader; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlValidatingReader; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DocumentXmlWriter; Property: NamespaceManager
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DocumentXmlWriter; Property: Navigator
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: DocumentXmlWriter; Property: EndNode
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlAttribute; Property: InnerText
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlAttribute; Property: InnerXml
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlDocument; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlDocument; Property: InnerText
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlUnspecifiedAttribute; Property: InnerText
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlUnspecifiedAttribute; Property: InnerXml
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlPreloadedResolver; Property: Credentials
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XslTransform; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlSchemaSet; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XmlSchemaValidator; Property: XmlResolver
Assembly: System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; Type: XsdValidator; Property: Context