c# - 奇怪的错误 : The type name 'Models' does not exist in the type . ... 播种实体数据库时

Question

我在尝试为我的实体数据库设置初始种子时收到一个奇怪的引用错误。 “SetupSheet.Models.SetupSheet”类型中不存在类型名称“Models” 我无法弄清楚。我必须有这些引用资料:

using SetupSheet.Models;
using SetupSheet.Models.CollectionofTool;

用于定义 TurningTool 对象的属性。

Error

配置.cs

namespace SetupSheet.Migrations
{
    using SetupSheet.Models;
    using SetupSheet.Models.CollectionofTool;
    using System;
    using System.Data.Entity;
    using System.Data.Entity.Migrations;
    using System.Linq;

    internal sealed class Configuration : DbMigrationsConfiguration<SetupSheet.Models.DataModel>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
        }

        protected override void Seed(SetupSheet.Models.DataModel context)
        {
            context.TurningTools.AddOrUpdate(
                t => t.TurningToolShape,
                new TurningTool { Id = 1, InsertRadius = .032, TurningToolShape = TurningToolShape.Diamond, CreationDate = DateTime.Now },
                new TurningTool { Id = 2, InsertRadius = .064, TurningToolShape = TurningToolShape.Triangle, CreationDate = DateTime.Now },
                new TurningTool { Id = 3, InsertRadius = .125, TurningToolShape = TurningToolShape.Diamond, CreationDate = DateTime.Now }

             );

        }
    }
}

车削工具.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace SetupSheet.Models.CollectionofTool
{
    public class TurningTool : Tool
    {
        [Required]
        [Display(Name = "Turning Tool Shape")]
        [Index("XI_TurningToolShape_Radius_Grade", 1, IsUnique = true)]
        public TurningToolShape TurningToolShape { get; set; }

        [Required]
        [Display(Name = "Insert Radius")]
        [Index("XI_TurngingToolShape_Radius_Grade", 2, IsUnique = true)]
        public double InsertRadius { get; set; }

    }
}

工具.cs

using System;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;

namespace SetupSheet.Models
{
    public class Tool
    {
        [Key]
        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        public int Id { get; set; }

        [Required]
        [Display(Name = "Type of Tool")]
        public ToolType? ToolType { get; set; }

        public string Description { get; set; }

        [Display(Name = "Creation Date")]
        [DatabaseGenerated(DatabaseGeneratedOption.Computed)]
        public DateTime CreationDate { get; set; }
        [Required]
        [Index("XI_TurningToolShape_Radius_Grade", 3, IsUnique = true)]
        public Grade Grade { get; set; }    
    }

    public enum TurningToolShape
    {
        [Description("Diamond")]
        Diamond = 1,
        [Description("Triangle")]
        Triangle = 2
    }
}

Answer 1

是的，我有一个 SetupSheet 类型。我改变了它，但它不起作用。感谢 Ivan Gritsenko。