mscorlib-4.0-offline-doxygenated-documentation/html/_security_rule_set_8cs_source.html

 namespace System.Security
 {
     public enum SecurityRuleSet : byte
     {
         None,
         Level1,
         Level2
     }
 }
System.Security
Definition: AllowPartiallyTrustedCallersAttribute.cs:3

System.AppDomainManagerInitializationOptions.None
No initialization action.

System.Security.SecurityRuleSet
SecurityRuleSet
Identifies the set of security rules the common language runtime should enforce for an assembly.
Definition: SecurityRuleSet.cs:4

System.Security.SecurityRuleSet.Level1
Indicates that the runtime will enforce level 1 (.NET Framework version 2.0) transparency rules.

System.Security.SecurityRuleSet.Level2
Indicates that the runtime will enforce level 2 transparency rules.