Code Group Attributes
Code groups can have attributes that affect how the common language runtime determines an assembly's allowed permission set. The following table shows the attributes that can be applied to code groups.
| Attribute | Description |
|---|---|
Exclusive |
The allowed permission set for the policy level is the permission set associated with the code group that has this attribute. When all policy levels are considered, the runtime never grants the code more permissions than those associated with the Exclusive code group. Within a given policy level, code can be a member of no more than one code group that has the Exclusive attribute. |
LevelFinal |
No policy level, except the application domain level, below the one containing this code group is considered when checking code group membership and granting permissions. Enterprise policy is the highest level of policy, followed by machine policy, user policy, and then application domain policy. For example, if the LevelFinal attribute is applied to a code group in enterprise policy and some code matches the membership condition of this code group, then machine and user level policy are not applied to that code. |
A code group can be marked with both the Exclusive and LevelFinal attributes.