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Figure 1. The xs:selector Component

Specifies an XPath expression that selects a set of elements for an identity constraint. See more info at http://www.w3.org/TR/xmlschema11-1/#element-selector.

Table 1. xs:selector Properties
Property Name Description Possible Values
XPath Relative XPath expression identifying the element that the constraint applies to An XPath expression
ID The component ID Any ID
Component The edited component name Not editable property
System ID The component system ID Not editable property