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public void Main()
{
	var config = new MapperConfiguration(cfg =>
	{
		cfg.CreateProjection<Product, ProductArticle>()
			.ForMember(d => d.Price, o => o.MapFrom(source => source.Articles.Where(x => x.IsDefault && x.NationId == 1 && source.ECommercePublished).FirstOrDefault()));
		cfg.CreateProjection<ProductArticle, ProductModel>();
		cfg.CreateProjection<Article, PriceModel>()
			.ForMember(d => d.RegionId, o => o.MapFrom(s => s.NationId));
	});

lbargaoanu

using ...

static void Main(string[] args)
{
    var x = (Microsoft.Office.Interop.Excel._Application) Marshal.GetActiveObject("Excel.Application");
    x.ChartDataPointTrack = false;
    MapperRegistry.Mappers.Add(new ComObjectMapper());
    var config = new MapperConfiguration(c => c.CreateMap<Microsoft.Office.Interop.Excel._Application, App>());
    config.AssertConfigurationIsValid();
    var mapper = config.CreateMapper();

lbargaoanu

using static Expression;

public static class Extensions
{
    public static IMappingExpression<TSource, TDestination> Flatten<TSource, TDestination, TSourceMember>(
        this IMappingExpression<TSource, TDestination> map,
        Expression<Func<TSource, TSourceMember>> source)
    {
        var innerSourceProperties =
            from sp in typeof(TSourceMember).GetProperties()

lbargaoanu

static void Main(string[] args)
{
	var config = new MapperConfiguration(c =>
	{
		c.CreateMap<Model, Dto>();
		c.CreateMap<Item, ItemDto>();
	});
	
	config.AssertConfigurationIsValid();
	

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    var configurationExpression = new MapperConfigurationExpression();
    configurationExpression.RemoveUnusedFeatures();
    configurationExpression.AddProfile<MyMappings>();
    var config = new MapperConfiguration(configurationExpression);
    class MyMappings : Profile
    {
        public MyMappings()
        {
            this.RemoveUnusedFeatures();
        }

lbargaoanu

using System;
using System.Threading;
using System.Collections.Concurrent;
using System.Diagnostics;

namespace UiPath.CoreIpc.Tests
{
    public class GuiLikeSyncContext : SynchronizationContext
    {
        private readonly BlockingCollection<(SendOrPostCallback Callback, object State)> _workQueue = new BlockingCollection<(SendOrPostCallback, object)>();

lbargaoanu

static void Main(string[] args)
{
    Mapper.Initialize(cfg =>
    {
		cfg.AddProfile<MyMapperProfile>();
    });
	Mapper.AssertConfigurationIsValid();
	new[]{new OrderDTO{ customer = new customer {  ID = 1, name = "john" }}}.AsQueryable().ProjectTo<Order>().Dump();
}
public class Order

lbargaoanu

void Main()
{
    Mapper.Initialize(cfg =>
    {
        cfg.CreateMap<Source, Destination>().ForMember(dest => dest.ValuesCount, opt => opt.MapFrom(s=>s.Value1+s.Value2));
        cfg.CreateMap<SourceItem, DestItem>();
    });
	Mapper.AssertConfigurationIsValid();
	//Mapper.Configuration.BuildExecutionPlan(typeof(Source), typeof(Destination)).ToReadableString().Dump();
	var expression = Mapper.Configuration.ResolveTypeMap(typeof(Source), typeof(Destination)).PropertyMaps.Last().CustomMapExpression;

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public void Main()
{
	var config = new MapperConfiguration(cfg => {	
		cfg.CreateMissingTypeMaps = false;
		cfg.CreateMap<DateTimeDetails, PickupDetails>().ForMember(dest => dest.time, opt => opt.MapFrom(src => src));
		cfg.CreateMap<DateTime?, DateString>().ConvertUsing(src => new DateString { Value = src.HasValue ? src.Value.ToString("yyyyMMdd") : String.Empty});
		cfg.CreateMap<DateTimeDetails, TimeString>()
			.ForMember(dest => dest.timeZoneOffset, opt => opt.MapFrom(src => src.TimeZoneOffset.ToString()))
			.ForMember(dest => dest.Value, opt => opt.MapFrom(src => src.Time));
	});

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void Main()
{
	Mapper.Initialize(cfg=>
	{
		cfg.CreateMap<object, bool>().ConvertUsing(o=>o!=null);
		cfg.RecognizeDestinationPostfixes("Specified");
	});

	Mapper.AssertConfigurationIsValid();