public static PreOrderRepository GetInstance(PreOrderService service)
{
if (instance == null)
{
instance = new PreOrderRepository(service);
}
return(instance);
}
public static PreOrderService GetInstance()
{
if (singleton == null)
{
singleton = new PreOrderService();
}
return(singleton);
}
private PreOrderRepository(PreOrderService service)
{
this.service = service;
}