有DataService类像下面 public class LessonDataService
{
IUnitOfWork unitOfWork = UnitOfWorkFactory.CreateUnitOfWork();
public Lesson FindById(int id)
{
try
{
return unit
class Factory:
def get_singleton(self, class_name):
if class_name not in Factory.__dict__:
new_instance = self.get_new_instance(class_name)
new_attribute = self.get_attribute_
我想创建和初始化以下方式控制的类型(有点像一个厂)创建一个函数: function Create return Controlled_Type
is
Foo : Controlled_Type;
begin
Put_Line ("Check 1")
return Foo;
end Create;
procedure Main
is
Bar : C