要在AutoMapper 9中映射嵌套表格,您可以使用以下步骤:
Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection
using AutoMapper;
public void ConfigureServices(IServiceCollection services)
{
// 注册 AutoMapper
services.AddAutoMapper(typeof(Startup));
// 其他服务注册代码...
}
public class SourceNestedClass
{
public int NestedProperty1 { get; set; }
public string NestedProperty2 { get; set; }
}
public class SourceClass
{
public int Id { get; set; }
public string Name { get; set; }
public SourceNestedClass NestedProperty { get; set; }
}
public class DestinationNestedClass
{
public int NestedProperty1 { get; set; }
public string NestedProperty2 { get; set; }
}
public class DestinationClass
{
public int Id { get; set; }
public string Name { get; set; }
public DestinationNestedClass NestedProperty { get; set; }
}
using AutoMapper;
public class MappingProfile : Profile
{
public MappingProfile()
{
CreateMap();
CreateMap();
}
}
using AutoMapper;
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IMapper mapper)
{
// 其他配置代码...
// 初始化 AutoMapper 映射规则
mapper.ConfigurationProvider.AssertConfigurationIsValid();
}
using AutoMapper;
public class MyController : Controller
{
private readonly IMapper _mapper;
public MyController(IMapper mapper)
{
_mapper = mapper;
}
public IActionResult MyAction()
{
// 创建源对象
var source = new SourceClass
{
Id = 1,
Name = "John Doe",
NestedProperty = new SourceNestedClass
{
NestedProperty1 = 100,
NestedProperty2 = "Nested Property Value"
}
};
// 使用 AutoMapper 进行映射
var destination = _mapper.Map(source);
// 执行其他操作...
return View(destination);
}
}
通过按照上述步骤配置和使用AutoMapper 9,您将能够成功地映射嵌套表格数据。