namespace EVCB_OCPP.Domain { using EVCB_OCPP.Domain.Models.Database; using System; using System.Data.Entity; using System.Linq; public class MainDBContext : DbContext { // 您的內容已設定為使用應用程式組態檔 (App.config 或 Web.config) // 中的 'MainDBContext' 連接字串。根據預設,這個連接字串的目標是 // 您的 LocalDb 執行個體上的 'EVCB_OCPP.Domain.MainDBContext' 資料庫。 // // 如果您的目標是其他資料庫和 (或) 提供者,請修改 // 應用程式組態檔中的 'MainDBContext' 連接字串。 public MainDBContext() : base("name=MainDBContext") { this.Configuration.LazyLoadingEnabled = false; this.Database.CommandTimeout = 180; } /// /// DB coneection set /// public MainDBContext(string conn) { this.Database.Connection.ConnectionString = conn; this.Configuration.LazyLoadingEnabled = false; this.Database.CommandTimeout = 180; } // 針對您要包含在模型中的每種實體類型新增 DbSet。如需有關設定和使用 // Code First 模型的詳細資訊,請參閱 http://go.microsoft.com/fwlink/?LinkId=390109。 public virtual DbSet ConnectorStatus { get; set; } public virtual DbSet Customer { get; set; } public virtual DbSet CustomerMachineComponent { get; set; } public virtual DbSet Machine { get; set; } public virtual DbSet MachineComponent { get; set; } public virtual DbSet MachineConfiguration { get; set; } public virtual DbSet MachineError { get; set; } public virtual DbSet MachineModel { get; set; } public virtual DbSet MachineOperateRecord { get; set; } public virtual DbSet MachineVersion { get; set; } public virtual DbSet MachinePart { get; set; } public virtual DbSet MachineVersionFile { get; set; } public virtual DbSet PublishVersion { get; set; } public virtual DbSet PublishVersionFile { get; set; } public virtual DbSet ServerMessage { get; set; } public virtual DbSet TransactionRecord { get; set; } public virtual DbSet UploadFile { get; set; } protected override void OnModelCreating(DbModelBuilder modelBuilder) { modelBuilder.Entity() .HasRequired(a => a.Machine) .WithMany() .HasForeignKey(a => a.MachineId); modelBuilder.Entity() .HasOptional(m => m.FW_MachineVersion) .WithMany() .HasForeignKey(m => m.FW_AssignedMachineVersionId); modelBuilder.Entity() .HasRequired(a => a.CustomerMachineComponent) .WithMany() .HasForeignKey(a => a.CustomerMachineComponentId) .WillCascadeOnDelete(false); base.OnModelCreating(modelBuilder); } } }