Use this event to

Handle existing or new 'Whse. Inquiry' document types.

Description

You can use Whse. Inquiry to perform instant Online Validation of a steps input value.

Use this event to overwrite existing behavior or handle new custom types.

Implicit success

If you do nothing, the validation is considered successful by the mobile device.

You must call Error() when validation should fail.

Template

// [Template]

    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Whse. Inquiry", 'OnWhseInquiryOnCustomDocumentType', '', true, true)]
    local procedure OnWhseInquiryOnCustomDocumentType(_DocumentType: Text; var _RequestValues: Record "MOB NS Request Element"; var _ResponseElement: Record "MOB NS Resp Element"; var _RegistrationTypeTracking: Text; var _IsHandled: Boolean)
    begin
    end;

Example

    [EventSubscriber(ObjectType::Codeunit, Codeunit::"MOB WMS Whse. Inquiry", 'OnWhseInquiryOnCustomDocumentType', '', true, true)]
    local procedure Ex01OnWhseInquiryOnCustomDocumentType(_DocumentType: Text; var _RequestValues: Record "MOB NS Request Element"; var _ResponseElement: Record "MOB NS Resp Element"; var _RegistrationTypeTracking: Text; var _IsHandled: Boolean)
    var
        ItemLedgerEntry: Record "Item Ledger Entry";
        SerialNumber: Text;
    begin

        // Make sure we only handle the Serial No. validation
        if _DocumentType <> 'GetSerialNumberInformation' then
            exit;

        // Read request
        SerialNumber := _RequestValues.GetValue('SerialNumber', true);

        if SerialNumber = '' then
            exit;

        // Serial number must be available in the Item Ledger Entries
        ItemLedgerEntry.Reset();
        ItemLedgerEntry.SetCurrentKey("Serial No.");
        ItemLedgerEntry.SetRange("Serial No.", SerialNumber);
        ItemLedgerEntry.SetRange(Open, true);
        ItemLedgerEntry.SetRange(Positive, true);

        if not ItemLedgerEntry.IsEmpty() then
            exit  // -- The Serial number is available
        else
            Error('Unknown serial no. "%1"', SerialNumber); // -- Not found

        _RegistrationTypeTracking := SerialNumber;

        // Event is now handled
        _IsHandled := true;
    end;

More examples

Page:

How-to: Online Validation for Unplanned Step — "onlineValidation" on Steps can instantly validate the entered data, with a call to the back-end
Page:

How-to: Select Line from Custom Barcode

Version History

Version	Changes
MOB5.24	Introduced

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