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Use this event to

Description

Headers affect 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 OnGetReceiveOrders_OnInclude... instead. 

Learn about Basic vs. Complex filtering

Template

    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Receive", 'OnGetReceiveOrders_OnSetFilterTransferOrder', '', true, true)]
    procedure    local procedure OnGetReceiveOrders_OnSetFilterTransferOrder(_HeaderFilter: Record "MOB NS Request Element"; var _TransferHeader: Record "Transfer Header"; var _TransferLine: Record "Transfer Line"; var _IsHandled: Boolean)
    begin    begin
    end    end;

...

...

• I.e.: 'AssignedUser', 'ScannedValue', 'Location' etc.
• Or custom name given in OnGetReferenceData_OnAfterCreateHeaderConfigurations

...

• Resulting filtering set of Order Lines.
• Apply filters to affect the resulting OrderList.
  
  • Line filters also affects which Order are included.
  • Empty lines = the order is not relevant.

...

• Use this to decide whether the Standard code should continue to apply the filter as normal.
• You might want to Piggyback on a standard filter OR Overrule it.

Example

...

Example 1:

    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Receive", 'OnGetReceiveOrders_OnSetFilterTransferOrder', '', true, true)]
    local procedure MyOnGetReceiveOrders_OnSetFilterTransferOrder(_HeaderFilter: Record "MOB NS Request Element"; var _TransferHeader: Record "Transfer Header"; var _TransferLine: Record "Transfer Line"; var _IsHandled: Boolean)
    begin
            // [Scenario] Overrule the standard "Expected Receipt Date" filter
            // [Scenario] so document receipt date has to be the Exact specific date the user selects

    // [Scenario] Handle the filter, so standard filter is overruled.          if _HeaderFilter.Name = 'Date' then begin
        if _HeaderFilter.GetValueAsDate() <> Today() then   // Remember to check if filter is different than today, meaning the user edited it
                        _TransferHeader.SetFilter("Receipt Date", '=%1', _HeaderFilter.GetValueAsDate());
                    _IsHandled := true;      // Handle the filter, so standard filter is overruled.
            end;
     end;

Example 2: Add custom filters to Standard headers

I.e. you You want to add an additional filter to a an existing header.

...

See Case: Filter Inventory Movements of Asmbl. Orders for specific Sales Order

Example 3: Handle custom header filter

See (Legacy) How-to: Create custom Orders header Pre v5.14

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