bcquality/microsoft/knowledge/data-modeling/use-no-series-codeunit-not-noseriesmanagement.bad.al
Jesper Schulz-Wedde 18cb503540 Add data-modeling and appsource knowledge articles (MICROSOFT layer)
Author 7 remedial BCQuality knowledge articles plus good/bad AL samples
(21 files) covering AL master-table and data-model design:

- data-modeling: master No. from number series in OnInsert; use codeunit
  "No. Series" not obsolete NoSeriesManagement; setup table is a singleton;
  set Last Date Modified in OnModify and OnRename; enforce Blocked in
  referencing code not in the master.
- style: ApplicationArea required on page controls (AS0062).
- appsource: object affixes prevent collisions (AS0011).

Clean-room authored from own BC knowledge; specifics verified against public
sources only (learn.microsoft.com, microsoft/BCApps). Introduces two new
domains (data-modeling, appsource).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-07-01 11:00:05 +02:00

51 lines
1.3 KiB
AL

table 50363 "Loyalty Member"
{
Caption = 'Loyalty Member';
DataClassification = CustomerContent;
fields
{
field(1; "No."; Code[20])
{
Caption = 'No.';
trigger OnValidate()
begin
if "No." = xRec."No." then
exit;
LoyaltySetup.Get();
// Obsolete-pending: NoSeriesManagement.TestManual raises a
// deprecation warning and is scheduled for removal.
NoSeriesMgt.TestManual(LoyaltySetup."Member Nos.");
"No. Series" := '';
end;
}
field(2; "No. Series"; Code[20])
{
Caption = 'No. Series';
Editable = false;
}
}
keys
{
key(PK; "No.")
{
Clustered = true;
}
}
var
LoyaltySetup: Record "Loyalty Setup";
NoSeriesMgt: Codeunit NoSeriesManagement;
trigger OnInsert()
begin
if "No." = '' then begin
LoyaltySetup.Get();
LoyaltySetup.TestField("Member Nos.");
// Obsolete-pending legacy assignment call; use codeunit "No. Series".
NoSeriesMgt.InitSeries(LoyaltySetup."Member Nos.", xRec."No. Series", 0D, "No.", "No. Series");
end;
end;
}