我想声明一个依赖于模板参数的成员类型:struct bc_allocator_traitspublic:
using this_type =在本例中,pointer_type依赖于模板参数(allocator_type)。但是,为模板参数定义pointer_type是可选的,如果模板参数不存在这种类型,我希望使用默认类型,比如value_typ
MVC 5,.NET 4.5.1
[AcceptVerbs(HttpVerbs.Get)] [AcceptVerbs(HttpVerbs.Get)]
public new ActionResult Edit(string,XXXX.Web.ViewModels.Login.LoginAddEditViewModel'.中<em