UnionCodeGroup Class

Definition

Namespace:

System.Security.Policy

Assembly:

System.Security.Permissions.dll

Caution

This type is obsolete. See https://go.microsoft.com/fwlink/?LinkID=155570 for more information.

Represents a code group whose policy statement is the union of the current code group's policy statement and the policy statement of all its matching child code groups. This class cannot be inherited.

public ref class UnionCodeGroup sealed : System::Security::Policy::CodeGroup

[System.Obsolete("This type is obsolete. See https://go.microsoft.com/fwlink/?LinkID=155570 for more information.")]
public sealed class UnionCodeGroup : System.Security.Policy.CodeGroup

[<System.Obsolete("This type is obsolete. See https://go.microsoft.com/fwlink/?LinkID=155570 for more information.")>]
type UnionCodeGroup = class
    inherit CodeGroup

Public NotInheritable Class UnionCodeGroup
Inherits CodeGroup

Inheritance

Object

CodeGroup

UnionCodeGroup

Attributes

ObsoleteAttribute

Remarks

Caution

Code Access Security (CAS) has been deprecated across all versions of .NET Framework and .NET. Recent versions of .NET do not honor CAS annotations and produce errors if CAS-related APIs are used. Developers should seek alternative means of accomplishing security tasks.

Code groups are the building blocks of code access security policy. Each policy level consists of a root code group that can have child code groups (and so on), forming a tree. Each code group has a membership condition that determines if a given assembly belongs to it or not, based on the evidence for that assembly. Only code groups whose membership conditions match a given assembly and their child code groups apply policy.

UnionCodeGroup is the most common type of code group; the policy statement of all matching child code groups (and by extension their child code groups) are combined with the permission set of the matching parent code group. Thus, if its membership condition matches, this code group forms the union of its policy statement and those of all its child code groups that also match the evidence.

UnionCodeGroup code groups are the code groups created by the CASPOL utility (see Caspol.exe (Code Access Security Policy Tool)).

Constructors

UnionCodeGroup(IMembershipCondition, PolicyStatement)

Initializes a new instance of the UnionCodeGroup class.

Properties

AttributeString	Gets a string representation of the attributes of the policy statement for the code group. (Inherited from CodeGroup)
Children	Gets or sets an ordered list of the child code groups of a code group. (Inherited from CodeGroup)
Description	Gets or sets the description of the code group. (Inherited from CodeGroup)
MembershipCondition	Gets or sets the code group's membership condition. (Inherited from CodeGroup)
MergeLogic	Gets the merge logic.
Name	Gets or sets the name of the code group. (Inherited from CodeGroup)
PermissionSetName	Gets the name of the named permission set for the code group. (Inherited from CodeGroup)
PolicyStatement	Gets or sets the policy statement associated with the code group. (Inherited from CodeGroup)

Methods

AddChild(CodeGroup)	Adds a child code group to the current code group. (Inherited from CodeGroup)
Copy()	Makes a deep copy of the current code group.
CreateXml(SecurityElement, PolicyLevel)	When overridden in a derived class, serializes properties and internal state specific to a derived code group and adds the serialization to the specified SecurityElement. (Inherited from CodeGroup)
Equals(CodeGroup, Boolean)	Determines whether the specified code group is equivalent to the current code group, checking the child code groups as well, if specified. (Inherited from CodeGroup)
Equals(Object)	Determines whether the specified code group is equivalent to the current code group. (Inherited from CodeGroup)
FromXml(SecurityElement, PolicyLevel)	Reconstructs a security object with a given state and policy level from an XML encoding. (Inherited from CodeGroup)
FromXml(SecurityElement)	Reconstructs a security object with a given state from an XML encoding. (Inherited from CodeGroup)
GetHashCode()	Gets the hash code of the current code group. (Inherited from CodeGroup)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ParseXml(SecurityElement, PolicyLevel)	When overridden in a derived class, reconstructs properties and internal state specific to a derived code group from the specified SecurityElement. (Inherited from CodeGroup)
RemoveChild(CodeGroup)	Removes the specified child code group. (Inherited from CodeGroup)
Resolve(Evidence)	Resolves policy for the code group and its descendants for a set of evidence.
ResolveMatchingCodeGroups(Evidence)	Resolves matching code groups.
ToString()	Returns a string that represents the current object. (Inherited from Object)
ToXml()	Creates an XML encoding of the security object and its current state. (Inherited from CodeGroup)
ToXml(PolicyLevel)	Creates an XML encoding of the security object, its current state, and the policy level within which the code exists. (Inherited from CodeGroup)