_Samples/Example_ImportExport.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Data;
using System.Data.Common;
using System.Security.Cryptography;

//<doc:using>
using ComLib;
using ComLib.ImportExport;
//</doc:using>
using ComLib.Application;
using ComLib.MapperSupport;
using ComLib.ValidationSupport;



namespace ComLib.Samples
{
    /// <summary>
    /// Example for the ImportExport namespace.
    /// </summary>
    public class Example_ImportExport : App
    {

        /// <summary>
        /// Run the application.
        /// </summary>
        public override BoolMessageItem Execute()
        {
            //<doc:example>
            var io = ImportExports.Instance;
            
            // =======================================================================
            // REGISTRATION :
            // =======================================================================
            // Example 1.
            //  - Register Person as importable using default service, mappers, and formats as "csv,xml,ini"
            //  - Set the actions for the various import/export behaviour
            io.Register<Person>();
            io.For<Person>().SetImport((allPersons) => Console.WriteLine("Importing : " + allPersons.Count + " people."));
            io.For<Person>().SetExportPage( (page, pageSize) => GetPersons() );
            io.For<Person>().SetExportAll( () => GetPersons() );
            io.For<Person>().SetTotal(() => GetPersons().Count);

            // Example 2. 
            //  - Set the actions for the various import/export behaviour, ExportByPage lamda not supplied, exportbypage will call export all
            //  - Explicitly enable validation after mapping(using validator supplied), supported formats, and whether service is ReUsable ( e.g. singleton ).
            //  - .
            io.Register<Meeting>(new MeetingValidator(), new string[]{"csv", "ini", "xml"}, true );
            io.For<Meeting>().SetImport((allMeetings) => Console.WriteLine("Importing : " + allMeetings.Count + " meetings."));
            io.For<Meeting>().SetExportAll( () => GetMeetings() );
            io.For<Meeting>().SetTotal(() => GetMeetings().Count);

            // Example 3. 
            //  - Set the actions for the various import/export behaviour in a single call. import, exportbypage, exportall, gettotals.
            //  - Explicitly enable validation after mapping(using validator supplied), whether service is ReUsable ( e.g. singleton ), and mappers("ini","csv") to use.
            io.Register<BlogPost>(new MeetingValidator(), true, new MapperIni<BlogPost>(), new MapperCsv<BlogPost>());