Links

Mapping

// create destination from data from source
var destination = source.Adapt<ItemDto>();

// update destination with data from source
source.Adapt(destination);

Configuration

// global config
TypeAdapterConfig.GlobalSettings.Default.IgnoreNullValues(true);

// config the mapping from Item to ItemDto
TypeAdapterConfig<Item, ItemDto>  // src, dest
    .NewConfig()  // create new map config (overwrite existing ones)
    .ForType()    // OR create a map config if no one exists, otherwise append to th existing one
    .Ignore(dest => dest.Prop1)  // do not map Prop1
    .Map(dest => dest.Prop2, src => $"{0} {1}", src.Prop2, src.Prop3));  // custom mapping for Prop2

Dependency Injection

dotnet add package Mapster.DependencyInjection

Program.cs

services.AddSingleton(config);
services.AddScoped<IMapper, ServiceMapper>();

Installation

dotnet add package Mapster