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Use this event to

Description

affects which Orders are displayed. This event "handles" each filter.

With this event you can perform basic record filtering of Orders.

If you have complex conditions, consider consider OnGetCountOrders_OnInclude... instead instead. 

Learn about Basic vs. Complex filtering

Template

        [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Count", 'OnGetCountOrders_OnSetFilterWarehouseJournalBatch', '', true, true)]
    local procedure OnGetCountOrders_OnSetFilterWarehouseJournalBatch(_HeaderFilter: Record "MOB NS Request Element"; var _IsHandled: Boolean; var _WhseJnlBatch: Record "Warehouse Journal Batch"; var _WhseJnlLine: Record "Warehouse Journal Line")
    begin
    end;

Example 1: 

    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Count", 'OnGetCountOrders_OnSetFilterWarehouseJournalBatch', '', true, true)]
    local procedure MyOnGetCountOrders_OnSetFilterWarehouseJournalBatch(_HeaderFilter: Record "MOB NS Request Element"; var _IsHandled: Boolean; var _WhseJnlBatch: Record "Warehouse Journal Batch"; var _WhseJnlLine: Record "Warehouse Journal Line")
    begin
        // [Scenario] Handle custom 'Location' Header Filter Field
        // [Scenario] Filter Warehouse Journal Batch on chosen Location

                if _HeaderFilter.Name = 'Location' then begin
            _WhseJnlBatch.SetRange("Location Code", _HeaderFilter."Value");
            _IsHandled := true;
        end;
    end;

Example 2: Add custom filters to Standard headers

You want to add an additional filter to a an existing header.

• See Case: Add Header Filter for Planned MoveFilter Inventory Movements of Asmbl. Orders for specific Sales Order

Example 3: Handle custom header filter

• See OnGetReferenceData_OnAfterAddHeaderField

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