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Improve partner onboarding and documentation navigation (#174)
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Lead with a complete plugin quick start and add task-oriented usage, troubleshooting, customization, and contribution guides. Preserve the broader plugin framing, correct conflicting contract guidance, support Agents folder reviews, and align repository validation. Convert existing sample references to clickable links without changing knowledge rules.

Co-authored-by: Jesper Schulz-Wedde <jesper.schulzwedde@microsoft.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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Jesper Schulz-Wedde 2026-09-09 17:31:03 +02:00 • committed by GitHub
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microsoft/knowledge/performance/avoid-recordref-in-hot-loop.md
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@ -17,10 +17,10 @@ application-area: [all]
Use `RecordRef`/`FieldRef` for genuinely generic code — permission checks, field copying, table-agnostic export. When the loop target is known at compile time and the loop iterates a large number of rows, declare the typed record and access fields directly; the saved per-iteration overhead is measurable at the volumes the rule targets.
See sample: `avoid-recordref-in-hot-loop.good.al`.
See sample: [`avoid-recordref-in-hot-loop.good.al`](avoid-recordref-in-hot-loop.good.al).
## Anti Pattern
`RecRef.Open(Database::Customer); if RecRef.FindSet() then repeat FldRef := RecRef.Field(Customer.FieldNo(Name)); ProcessName(FldRef.Value); until RecRef.Next() = 0;` — the table is fixed at compile time, the field is fixed at compile time, and the loop pays the dynamic-resolution cost on every iteration. The direct `Customer.Name` form does the same work without the lookup.
See sample: `avoid-recordref-in-hot-loop.bad.al`.
See sample: [`avoid-recordref-in-hot-loop.bad.al`](avoid-recordref-in-hot-loop.bad.al).