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- Derive a custom attribute class from. 派生自定义属性类。
- Specifies the base attribute class for declarative security from which. 派生自的声明安全性指定基属性类。
- Each public constructor for an attribute class defines a valid sequence of positional parameters for that class. 属性(Attribute)类的每个公共构造函数为该类定义一个有效的定位参数序列。
- The indicated attribute class must derive from Attribute, either directly or indirectly. 指示的属性(Attribute)类必须直接或间接地从Attribute派生。
- The arguments for this attribute class point to the site of the Web service and name the server. 此属性类的参数指向Web服务的站点并对服务器进行命名。
- To be compliant with the Common Language Specification (CLS), the argument list of an attribute class cannot contain an array. 为了符合公共语言规范(CLS),属性类的参数列表不能包含数组。
- The declaration of an attribute class looks similar to the declaration of a traditional class, as demonstrated by the following code. 属性类的声明与传统类的声明类似,如下列代码所示
- If you also define a property for your custom attribute class, you can use a combination of named and positional parameters when initializing the attribute. 如果同时为自定义属性类定义了属性,则在初始化属性时可使用命名参数和定位参数的组合。
- Add the Attribute suffix to custom attribute classes, as shown in the following example. 后缀添加到自定义属性类,如下面的示例所示。
- New kinds of declarative information are defined through the declaration of attribute classes, which might have positional and named parameters. 新的声明性信息类型通过属性类的声明来定义,这些类可能有定位参数和命名参数。
- Designing and implementing attribute classes to force developers to declare the types, methods, and properties that can be used dynamically decreases the potential for runtime errors. 设计并实现特性类来强制开发者声明这些类型、方法和属性，它们可以被动态的使用，这样就减少了运行时的潜在错误。
- Kindly send us two samples of each class quote for. 报价时，请对每一个等级的各寄两个样品。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Henry is nowhere when it comes to the race for class president. 亨利在竞选级长中被远远抛在后面。
- The sword is an attribute of a fighter. 剑是斗士的象征。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- She was kept in for an hour for talking in class. 她因上课说话被罚留校一小时。
- The sceptre is an attribute of kingly power. 节杖是国王权力的象徵。
- The students in our class number thirty. 我班总共有三十名学生。
- Conventional algorithms for attributes reduction based on rough sets need to compute the time-consuming discernibility matrix and generate lots of attribute classes, thus they are of low efficiency. 摘要传统的基于粗集的属性约简须计算差别矩阵并生成大量的条件属性类，效率低，且很多算法还不完备。
