MobItemReferenceMgt - OnBeforeGetBarcodeList

Use this event to

Override lists of barcodes returned for an item in a semi-colon separated format.

Used by Planned Functions

Description

This event is triggered in procedure GetBarcodeList. The procedure returns all barcodes registered for an item in a semi-colon separated list. This list can be interpreted by the mobile device and is sent out in the ItemBarcode element on the order lines.

You can use the event to override the standard functionality by filling the _BarcodeListToReturn variable and setting the parameter _Handled to true.

Template

    // [Template]
    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB Item Reference Mgt.", 'OnBeforeGetBarcodeList', '', true, true)]
    local procedure OnBeforeGetBarcodeList(_ItemNo: Code[20]; _VariantCode: Code[10]; var _BarcodeListToReturn: Text; var _IsHandled: Boolean)
    begin
    end;

Example: Add Item GTIN to _BarcodeList
(note: Searching for GTIN is a standard feature since MOB5.24 an no longer needs a customization in newer versions)

    // [Example]: Add Item GTIN to _BarcodeList
    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB Item Reference Mgt.", 'OnBeforeGetBarcodeList', '', true, true)]
    local procedure MyOnBeforeGetBarcodeList(_ItemNo: Code[20]; _VariantCode: Code[10]; var _BarcodeListToReturn: Text; var _IsHandled: Boolean)
    var
        Item: Record Item;
    begin
        // Intentionally do not exit here if _IsHandled but always add GTIN to BarcodeList

        if Item.Get(_ItemNo) then
            if _BarcodeListToReturn = '' then
                _BarcodeListToReturn := Item.GTIN
            else
                _BarcodeListToReturn += ';' + Item.GTIN;

        _IsHandled := true;
    end;

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