
88 Chapter 2 • The Microsoft .NET Framework
; The burden of object cleanup is placed more within .NET than on the
developer.
Security Services
; Permissions are the rights needed to use a resources.There are many dif-
ferent types of permissions that can be used in any event and are pri-
marily used within code access security.
; The principal acts as a go-between for you to get the permissions
needed.There is only one type of principal. Principals are used within
role-based security.
Q: I’ve heard that there has been a significant change in VB.NET since Beta 1.
Will this affect the Framework?
A: No.The changes being done to VB.NET are actually changes to ...