Entityframework core 动态添加模型实体

重新DBContext中OnModelCreating

 

   protected 
   override 
   void OnModelCreating(ModelBuilder modelBuilder) 
   
{
   

    //
   取基类=EntityBase 
   

    var entityTypes = Assembly.GetEntryAssembly().GetTypes() 
   
                .Where(type => !String.IsNullOrEmpty(type.Namespace)) 
   
                .Where(type => type.GetTypeInfo().BaseType != 
   null && type.GetTypeInfo().BaseType == 
   typeof(EntityBase));
   

   

    foreach (
   var type 
   in entityTypes) 
   

    { 
   

    modelBuilder.Model.GetOrAddEntityType(type); 
   

    } 
   

    base.OnModelCreating(modelBuilder); 
   
}