这是因为聚集类型不是强类型的。
基本的DataSet不是强类型的。
变量都是强类型的，还有基于类的继承。
Variables are strongly typed, and there is class-based inheritance.
这个版本只能保持强类型数据集同步。
With this release it can only keep strongly-typed datasets in sync.
XSD文件存储为强类型数据集定义架构的XML。
The XSD file stores the XML that defines the schema for the strongly typed DataSet.
强类型调用只能在j - typed引用上完成。
Strongly typed invocations can only be done on a j-typed reference.
强类型Web服务在WSDL中包含完整的架构定义。
Strongly typed web services contain a complete schema definition in WSDL.
强类型的即兴重复。
Ioke是一个强类型、动态、基于原型的面向对象语言。
Ioke is a strongly typed, extremely dynamic, prototype based object oriented language.
一个强类型的DataSet可以解决这些问题。
在我所遇到的大多数实际场景中，强类型服务接口更为适用。
In most real life scenarios that I have encountered, a strongly typed service interface is a better fit.
这个SDK公布了一组可操作Office文档的强类型类。
This SDK exposes strongly typed classes for manipulating Office documents.
此远程过程具有一个或多个泛型参数，或强类型参数。
This remote procedure can have one or more generic parameters, or strongly typed once.
由于这种继承性，开发人员使用强类型数据集不会丢失任何功能。
Because of this inheritance, developers do not lose any functionality by using a strongly typed DataSet.
然而，我能理解人们之所以不愿使用它，是因为它不是强类型的。
However, given that it wasn't strongly typed, I can understand a reluctance to use it.
此方法返回强类型化的Catalog响应模板实例。
The method returns a strongly typed catalog response template instance. In addition, the method now takes in two request parameters.
而且，即使采用泛型方式实现的服务也可以提供强类型接口定义。
And even a generically implemented service can provide a strongly typed interface definition.
我发现在创建强类型数据集时为其选择名称始终是一个不错的主意。
I find that it is always a good idea to choose the name for your strongly typed DataSet when you create it.
使用强类型对象作为参数从而结合数据与代码，暗示了一种特定行为。
Using strongly typed objects as parameters, thereby combining data and code, implies a specific behavior.
正如您看到的，使用强类型资源类访问资源文件中的字符串比较简单。
As you can see, accessing strings from a resource file using a strongly typed resource class is pretty easy.
如果您已经习惯了强类型语言，那么动态类型看起来可能会导致混乱。
If you are accustomed to a strongly typed language, dynamic typing seems like a step toward anarchy.
强类型数据集在速度和易于维护性方面优于非类型化数据集。
The strongly typed DataSet offers advantages over the untyped DataSet in terms of speed and easy maintainability.
语言是强类型的，这意味着您只能在类型的某个实例上完成允许的操作。
The language is strongly typed, meaning you can do allowed operations only on a given instance of a type.
JPAMetamodelAPI 将强类型引入到持久化实体中。
The JPA Metamodel API harnesses that power to introduce strong typing for persistent entities.
XQuery函数是强类型的，支持递归，可声明为内部函数或外部函数。
XQuery functions are strongly typed, support recursion, and can be declared as internal or external.
ResponseTemplate是强类型的，其所有属性都是可选的。
The ResponseTemplate is strongly typed and all the attributes are optional.
强类型DataSet中多层架构(N -tier)的支持。
图2 中显示的视图只是定义强类型数据集的 XML架构的视觉表示。
The view shown in Figure 2 is just a visual representation of the XML Schema that defines the strongly typed DataSet.
强类型调用并不会以“调用”告终，而会最终得到一个强类型调用。
Strongly typed invocation does not end in an 'invoke', but ends in a strongly typed invocation.
这使得微软可以淘汰弱类型集合，并使用强类型的对等集合替代之。
This allowed Microsoft to phase out the weakly typed collections and interface and replace them with strongly typed counter-parts.
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