FileCodeGroup(IMembershipCondition, FileIOPermissionAccess) Constructor

Reference

Definition

Namespace:: System.Security.Policy

Assembly:: System.Security.Permissions.dll

Assembly:: mscorlib.dll

Package:: System.Security.Permissions v9.0.0

Source:: FileCodeGroup.cs

Source:: FileCodeGroup.cs

Source:: FileCodeGroup.cs

Source:: FileCodeGroup.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Initializes a new instance of the FileCodeGroup class.

public:
 FileCodeGroup(System::Security::Policy::IMembershipCondition ^ membershipCondition, System::Security::Permissions::FileIOPermissionAccess access);

public FileCodeGroup (System.Security.Policy.IMembershipCondition membershipCondition, System.Security.Permissions.FileIOPermissionAccess access);

new System.Security.Policy.FileCodeGroup : System.Security.Policy.IMembershipCondition * System.Security.Permissions.FileIOPermissionAccess -> System.Security.Policy.FileCodeGroup

Public Sub New (membershipCondition As IMembershipCondition, access As FileIOPermissionAccess)

Parameters

membershipCondition: IMembershipCondition

A membership condition that tests evidence to determine whether this code group applies policy.

access: FileIOPermissionAccess

One of the FileIOPermissionAccess values. This value is used to construct the FileIOPermission that is granted.

Exceptions

ArgumentNullException

The membershipCondition parameter is null.

ArgumentException

The type of the membershipCondition parameter is not valid.

-or-

The type of the access parameter is not valid.

Examples

The following code shows the use of the FileCodeGroup constructor. This code example is part of a larger example provided for the FileCodeGroup class.

FileCodeGroup^ fileCodeGroup = gcnew FileCodeGroup(
   gcnew AllMembershipCondition,FileIOPermissionAccess::AllAccess );

FileCodeGroup fileCodeGroup = 
    new FileCodeGroup(
    new AllMembershipCondition(),
    FileIOPermissionAccess.AllAccess);

Dim fileCodeGroup As New FileCodeGroup( _
    New AllMembershipCondition, _
    FileIOPermissionAccess.AllAccess)

Remarks

This constructor creates a basic code group. Child code groups can be added with the AddChild method.

FileCodeGroup returns a permission set containing a dynamically-calculated FileIOPermission that grants file access to the directory from which the code is run. The type of access granted is determined by the access parameter.

Applies to

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