请输入专案类型(网站专案或者应用程式专案):VB.net
请问一下,在msdn中
Protected Overridable Function AuthorizeCore (
httpContext As HttpContextBase
) As Boolean
Public Overridable Sub OnAuthorization ( _
filterContext As AuthorizationContext _
)
以上二个父类别的东西
而我继承了父类别
但OnAuthorization这个是用overrides来做覆写,
但是AuthorizeCore却不行,而要用overload
这是为什么呢?