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MS Base

• prefix: ms:
• schema: b:

Categories (Data):

• constants
• documentation
• definitions
• payloads
• units
• values

Categories (Governance):

• collections
• namespaces
• rules
• server

values:

• b:Bytes
• b:Expression
• b:Fragment
• b:Names
• b:UnitID
• b:UnitRef
• b:encapsulate
• b:name
• b:reusable
• b:selector

Schema element "b:selector"

Many definitions are conditional: their existence can be limited based on very flexible expressions.

Definitions

<attributeGroup name="selector">
  <attribute name="when"   type="b:Expression" />
  <attribute name="unless" type="b:Expression" />
</attributeGroup>

Description

Learn about expressions. Use either b:when or b:unless, or neither.