protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Conventions.Remove<IncludeMetadataConvention>(); //不創建EdmMetadata表
modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();//移除復數表名的契約
modelBuilder.Conventions.Remove<OneToManyCascadeDeleteConvention>();//禁用一對多級聯刪除
//表前綴
modelBuilder.Types().Configure(entity => entity.ToTable(AppConstant.Tableprefix + entity.ClrType.Name));
// 忽略列映射 Fluent API:NotMapped
modelBuilder.Entity<ScheduledEvents>().Ignore(p => p.ScheduleType);
}