你的ASP.NET应用程序是用Microsoft.NETFramework安全类来实现基于角色的安全。你需要授...
A.ReturnprincipalPerm1.IsUnrestricted()And_principalPerm2.IsUnrestricted()
B.ReturnprincipalPerm1.IsSubsetOf(principalPerm2)
C.Return_principalPerm1.Intersect(principalPerm2).Demand()
D.Return_principalPerm1.Union(principalPerm2).Demand()