bcquality/microsoft/knowledge/interfaces/extend-published-interfaces-dont-edit-them.bad.al
Jesper Schulz-Wedde 363f08f47e
Add P0 event and interface compatibility knowledge (#98)
* Add P0 extensibility compatibility knowledge

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 645349fd-1892-48f3-8a84-db77d6abd1c3

* Correct event compatibility guidance

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 645349fd-1892-48f3-8a84-db77d6abd1c3

---------

Co-authored-by: Jesper Schulz-Wedde <jesper.schulzwedde@microsoft.com>
2026-07-14 12:51:59 +02:00

16 lines
432 B
AL

// Demonstration-only AL. Version 1 shipped with only CalculateAmount().
interface "I Shipping Quote Bad"
{
procedure CalculateAmount(): Decimal;
// Added in version 2: every existing implementer now fails to compile.
procedure CalculateDeliveryDate(): Date;
}
codeunit 50511 "Existing Shipping Quote" implements "I Shipping Quote Bad"
{
procedure CalculateAmount(): Decimal
begin
exit(10);
end;
}