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- notification-recall-needs-known-id: the defect is a Recall() whose Id cannot be the sent one (fresh local Notification, new CreateGuid at recall time) while neither the sent instance nor its Id is kept. A retained global instance (CreateGuid once in OnOpenPage, or Id left for Send to assign), a generated Id saved after Send and reassigned before Recall, and correctly tracked per-record Ids are explicitly not findings. Findings require evidence that the recalled identity differs from or cannot recover the sent identity. Notification Lifecycle Mgt. is recommended for per-record tracking, not mandatory. Cites VAT Bus. Post. Grp. Part, Certificate, and Data Search Lines, and the lifecycle helper's Send-then-read-Id sequence. - good sample: adds a page with a retained global Notification (CreateGuid in OnOpenPage, Send in an action, Recall in a later action and OnClosePage) and a pageextension that saves the Send-assigned Id and recalls it from a later action. Bad sample comments name the lost identity. - al-ui-review: notification cue requires that evidence and lists the retained-instance, saved-Id, and direct per-record tracking controls as exclusions. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
21 lines
850 B
AL
21 lines
850 B
AL
pageextension 50720 "Sample Customer Card Ext" extends "Customer Card"
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{
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trigger OnAfterGetCurrRecord()
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var
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NoCreditLimitNotification: Notification;
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begin
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if Rec."Credit Limit (LCY)" = 0 then begin
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// Send assigns an Id, but this local variable is discarded and
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// the Id is not saved anywhere.
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NoCreditLimitNotification.Message := NoCreditLimitMsg;
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NoCreditLimitNotification.Scope := NotificationScope::LocalScope;
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NoCreditLimitNotification.Send();
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end else
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// A fresh local variable with no Id cannot be the notification
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// sent for the previous customer, so that warning is not withdrawn.
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NoCreditLimitNotification.Recall();
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end;
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var
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NoCreditLimitMsg: Label 'This customer has no credit limit.';
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}
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