实体模型
public partial class Categoies
{
public Categoies()
{
this.Posts = new HashSet<Posts>();
}
public int Id { get; set; }
public string Name { get; set; }
public string Description { get; set; }
public Nullable<int> PositionId { get; set; }
public virtual CategoryPositions CategoryPositions { get; set; }
public virtual ICollection<Posts> Posts { get; set; }
}
View Model
public class CategoriesViewModel
{
public int Id { get; set; }
[Required(ErrorMessage = "{0} alanı boş bırakılmamalıdır!")]
[Display(Name = "Kategori Adı")]
public string Name { get; set; }
[Display(Name = "Kategori Açıklama")]
public string Description { get; set; }
[Display(Name = "Kategori Pozisyon")]
[Required(ErrorMessage="{0} alanı boş bırakılmamalıdır!")]
public int PositionId { get; set; }
}
创意地图
Mapper.CreateMap<CategoriesViewModel, Categoies>()
.ForMember(c => c.CategoryPositions, option => option.Ignore())
.ForMember(c => c.Posts, option => option.Ignore());
地图
[HttpPost]
public ActionResult _EditCategory(CategoriesViewModel viewModel)
{
using (NewsCMSEntities entity = new NewsCMSEntities())
{
if (ModelState.IsValid)
{
try
{
category = entity.Categoies.Find(viewModel.Id);
AutoMapper.Mapper.Map<CategoriesViewModel, Categoies>(viewModel, category);
//category = AutoMapper.Mapper.Map<CategoriesViewModel, Categoies>(viewModel);
//AutoMapper.Mapper.Map(viewModel, category);
entity.SaveChanges();
// Veritabanı işlemleri başarılı ise yönlendirilecek sayfayı
// belirleyip ajax-post-success fonksiyonuna gönder.
return Json(new { url = Url.Action("Index") });
}
catch (Exception ex)
{
}
}
// Veritabanı işlemleri başarısız ise modeli tekrar gönder.
ViewBag.Positions = new SelectList(entity.CategoryPositions.ToList(), "Id", "Name");
return PartialView(viewModel);
}
}
错误
缺少类型映射配置或不支持映射。 映射类型: 类别视图模型-> 类别 _ 7314E98C41152985A4218174DDDF658046BC82AB0ED9E1F0440514D79052F84D 类别 _ 7314E98C41152985A4218174DDDF658046BC82AB0ED9E1F0440514D79052F84D
目的地路线: Categoies_7314E98C41152985A4218174DDDF658046BC82AB0ED9E1F0440514D79052F84D
来源价值: 区域。管理。模型。类别视图模型
What am I missing? I try to find, but I cant see problem.
更新
我已经在 Global.asax 的 application _ start 中指定了
protected void Application_Start()
{
InitializeAutoMapper.Initialize();
}
初始化类
public static class InitializeAutoMapper
{
public static void Initialize()
{
CreateModelsToViewModels();
CreateViewModelsToModels();
}
private static void CreateModelsToViewModels()
{
Mapper.CreateMap<Categoies, CategoriesViewModel>();
}
private static void CreateViewModelsToModels()
{
Mapper.CreateMap<CategoriesViewModel, Categoies>()
.ForMember(c => c.CategoryPositions, option => option.Ignore())
.ForMember(c => c.Posts, option => option.Ignore());
}
}