「AutoMapper.AutoMapperMappingException」發生在AutoMapper.dll但在用戶代碼

_quatationRepository = new QuatationRepository(); 
IList<Quatation> quatationObj = _quatationRepository.GetAll(quatation => quatation.IsDeleted == 0); 
IList<QuatationModel> quatationModelObj = new List<QuatationModel>(); 

AutoMapper.Mapper.CreateMap<Quatation, QuatationModel>(); 
quatationModelObj = AutoMapper.Mapper.Map(quatationObj, quatationModelObj); 
return quatationModelObj;

public partial class Quatation 
{ 
    public int QuatationId { get; set; } 
    public int FirmId { get; set; } 
    public int ItemId { get; set; } 
    public double Quantity { get; set; } 
    public decimal Price { get; set; } 
    public Nullable Dated { get; set; } 
    public Nullable IsDeleted { get; set; } 
    public Nullable CreatedDate { get; set; } 
    public Nullable CreatedBy { get; set; } 
    public Nullable ModifyDate { get; set; } 
    public Nullable ModifyBy { get; set; } 

    public virtual Firm Firm { get; set; } 
    public virtual Item Item { get; set; } 
} 

public class QuatationModel 
{ 
    public int QuatationId { get; set; } 
    public int? FirmId { get; set; } 
    public int ItemId { get; set; } 
    public double Quantity { get; set; } 
    public decimal Price { get; set; } 
    public DateTime? Dated { get; set; } 
    public int IsDeleted { get; set; } 
    public DateTime? CreatedDate { get; set; } 
    public int? CreatedBy { get; set; } 
    public DateTime? ModifyDate { get; set; } 
    public int? ModifyBy { get; set; } 

    //public string ItemName { get; set; } 
    //public List<SelectListItem> LstFirm { get; set; } 


    public virtual FirmModel Firm { get; set; } 
    public virtual ItemModel Item { get; set; } 
    //public IList<QuatationModel> LstQuatation { get; set; } 
}

來源

2014-02-15 Jagmohan Kasana

我們可以看到您的Quatation和QuatationModel類屬性嗎？ – Seany84

您能否請檢查並儘快給我答覆..其緊急感謝 –

我已更新我的答案。你可以試試看，讓我知道它是否工作？ – Seany84

沒有處理你必須確保具有相同名稱的屬性具有相同的類型。例如一邊是int而另一邊是Nullable將不起作用（IsDeleted）。

來源

2014-02-15 14:35:54 JTMon

對不起，但它仍然給我同樣的錯誤 –

您需要修復類型所有屬性（那些在兩個類中都有相同名稱的屬性）在兩個類中都匹配，而不僅僅是我給出的示例。如果您已經修復了這些類型，請發佈新課程 – JTMon

你能在Quatation類更改爲空的屬性來：

public partial class Quatation 
{ 
    public int QuatationId { get; set; } 
    public int FirmId { get; set; } 
    public int ItemId { get; set; } 
    public double Quantity { get; set; } 
    public decimal Price { get; set; } 
    public DateTime? Dated { get; set; } 
    public int IsDeleted { get; set; } 
    public DateTime? CreatedDate { get; set; } 
    public int? CreatedBy { get; set; } 
    public DateTime? ModifyDate { get; set; } 
    public int? ModifyBy { get; set; } 

    public virtual Firm Firm { get; set; } 
    public virtual Item Item { get; set; } 
}

，然後嘗試映射即

_quatationRepository = new QuatationRepository(); 
IList<Quatation> quatationObj = _quatationRepository.GetAll(quatation => quatation.IsDeleted == 0); 
IList<QuatationModel> quatationModelObj = new List<QuatationModel>(); 

AutoMapper.Mapper.CreateMap<IList<Quatation>, IList<QuatationModel>>(); 
quatationModelObj = AutoMapper.Mapper.Map<IList<Quatation>, IList<QuatationModel>>(quatationObj.ToList()); 
return quatationModelObj;

來源

2014-02-15 14:40:05 Seany84

對不起，我遲到答覆實際發生的錯誤是由於我與另一個的關係表。我只是刪除刪除外鍵和更新我的edmx文件。然後錯誤得到解決。

由於所有相關表中的數據不一致。

再次感謝您的回覆。

來源

2014-02-23 20:52:24

「AutoMapper.AutoMapperMappingException」發生在AutoMapper.dll但在用戶代碼

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