Add 18 community AL/BC patterns across style, data-modeling, web-services, appsource, breaking-changes, performance, and testing

Contributed by CURABIS ApS, generalized from patterns observed across real AppSource/PTE development. Each article follows the knowledge file format (frontmatter, Description/Best Practice/Anti Pattern, sibling .good.al/.bad.al samples).
This commit is contained in:
Michael Dieringer 2026-09-04 20:43:00 +02:00
parent 07e324ddbc
commit 057e17c202
52 changed files with 1109 additions and 0 deletions

View file

@ -0,0 +1,28 @@
table 50100 "Course"
{
fields
{
field(1; "No."; Code[20]) { }
field(10; "Global Dimension 1 Code"; Code[20])
{
CaptionClass = '1,1,1';
TableRelation = "Dimension Value".Code where(
"Global Dimension No." = const(1), Blocked = const(false));
trigger OnValidate()
var
DimMgt: Codeunit DimensionManagement;
begin
DimMgt.ValidateShortcutDimCode(1, "Global Dimension 1 Code");
DimMgt.SaveDefaultDim(Database::Course, "No.", FieldNo("Global Dimension 1 Code"), "Global Dimension 1 Code");
end;
}
}
trigger OnDelete()
var
DimMgt: Codeunit DimensionManagement;
begin
DimMgt.DeleteDefaultDim(Database::Course, "No.");
end;
}