ivanrlg

using System.IO;
using System.Runtime.Serialization;
using System.ServiceModel.Web;
using System.ServiceModel;
using System;
using System.Collections.Generic;

namespace WinServices
{
    public interface ILocalServicesChannel : ILocalServicesContract, IClientChannel { }

ivanrlg

codeunit 60100 "My Filter Tokens"
{
    [EventSubscriber(ObjectType::Codeunit, Codeunit::"Filter Tokens", 'OnResolveTextFilterToken', '', true, true)]
    local procedure LastFivePostedInvoice(TextToken: Text; var TextFilter: Text; var Handled: Boolean)
    var
        SalesInvoiceHeader: Record "Sales Invoice Header";
        Counter: Integer;
    begin
        if StrLen(TextToken) < 3 then
            exit;