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BC Friday Tips #55 CaptionClass

CaptionClass is a property that creates dynamic captions changing based on data or context, with dimension fields as a common example. It helps build flexible, context-aware captions using reference codeunits from the base application.

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post That NAV Guy

Teddy Herryanto · 2025-11-07 · 104 words · about 1 min

"It lets you create dynamic captions that change based on data or context"
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Key points

  • CaptionClass property enables dynamic captions that adapt based on data or setup context
  • Dimension fields use CaptionClass to automatically update captions based on dimension configuration
  • Seven codeunits in the base application implement CaptionClass as reusable references
  • Allows extension developers to create flexible, context-aware field captions

Quotes

  • “It lets you create dynamic captions that change based on data or context” (Explains the core value of CaptionClass - enabling flexible, adaptive captions in extensions)
  • “All Dimension fields use the CaptionClass property.” (Provides a concrete example showing how CaptionClass is already used in standard Business Central for dimension handling)
  • “There are 7 Codeunits in the Base Application that implement CaptionClass, including Dimension CaptionClass Mgmt.” (Directs developers to reference implementations they can study and learn from when building their own solutions)

AL objects mentioned

As named in the post. A name that matches one object page by exact type and name links to it; the others stay as named.

Context

  • Features: CaptionClass property, dynamic captions, context-aware captions, dimension integration

Source: That NAV Guy, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.