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DTD:如何宣布DTD必须具有要素价值?
原标题:DTD: How to declare a DTD to must have a element value?

I want to declare my DTD to force the XML node should have a value. For example I have the following XML structure.

<Employees>
   <EmployeeID></EmployeeID>
   <EmployeeName></EmployeeName>
   <EmployeeAddress></EmployeeAddress>
</Employees>

我想EmployeeID的所有XML都必须有价值。 因此,我想创立一个DTD,对XML的代号具有价值。

最佳回答

您能否使就业者成为一种归属? 然后,你可以宣布它为一类。

否则,我就不认为发病会有任何好处,要求其价值成为一种非致命的扼杀。

您是否考虑过RelaxNG? 它既强大又灵活,又不难学习。

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