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.
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.
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.
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.
此代码块举例说明了这样的事实，使用非类型化数据集编写的代码没有使用强类型数据集编写的代码优雅。
This code block exemplifies the fact that the code using the untyped DataSet is not as elegant as the code that was written using the strongly typed DataSet.
它使用XMLSchemaDefinition (XSD)文件以及类文件来创建强类型数据集。
It takes an XML Schema Definition (XSD) file as well as a class file to create a strongly typed DataSet.
此强类型数据集用在示例应用程序中，该示例应用程序可以从MSDNMagazineWeb站点下载。
This strongly typed DataSet is used within the sample application that you can download from the MSDN Magazine Web site.
如果在创建之后更改名称，则可能需要重新生成强类型数据集的类文件，因为类和方法不会更新它们的名字以反映新的名称。
If you change the name after you create it, you may want to regenerate the strongly typed DataSet's class file as the classes and methods will not update their names to reflect the new names.
强类型数据集实际上是从System . Data . dataset类中继承的类，并且添加了一些自己的额外功能。
A strongly typed DataSet is actually a class that inherits from the System.Data.DataSet class and adds a few extra features of its own.
不幸的是，VisualStudio生成的强类型数据集（strongly-typed DataRow）并没有使用nullable values。
Unfortunately the strongly-typed DataRow classes generated by Visual Studio do not use nullable types.
不幸的是，VisualStudio生成的强类型数据集（strongly-typed DataRow）并没有使用nullable values。
Unfortunately the strongly-typed DataRow classes generated by Visual Studio do not use nullable types.
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