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FileIOPermission Methods

The FileIOPermission type exposes the following members.

  Name Description
Public method AddPathList(FileIOPermissionAccess, String) Adds access for the specified file or directory to the existing state of the permission.
Public method AddPathList(FileIOPermissionAccess, String[]) Adds access for the specified files and directories to the existing state of the permission.
Public method Assert Declares that the calling code can access the resource protected by a permission demand through the code that calls this method, even if callers higher in the stack have not been granted permission to access the resource. Using Assert can create security issues. (Inherited from CodeAccessPermission.)
Public method Copy Creates and returns an identical copy of the current permission. (Overrides CodeAccessPermission.Copy().)
Public method Demand Forces a SecurityException at run time if all callers higher in the call stack have not been granted the permission specified by the current instance. (Inherited from CodeAccessPermission.)
Public method Deny Obsolete. Prevents callers higher in the call stack from using the code that calls this method to access the resource specified by the current instance. (Inherited from CodeAccessPermission.)
Public method Equals Determines whether the specified FileIOPermission object is equal to the current FileIOPermission. (Overrides CodeAccessPermission.Equals(Object).)
Public method FromXml Reconstructs a permission with a specified state from an XML encoding. (Overrides CodeAccessPermission.FromXml(SecurityElement).)
Public method GetHashCode Gets a hash code for the FileIOPermission object that is suitable for use in hashing algorithms and data structures such as a hash table. (Overrides CodeAccessPermission.GetHashCode().)
Public method GetPathList Gets all files and directories with the specified FileIOPermissionAccess.
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method Intersect Creates and returns a permission that is the intersection of the current permission and the specified permission. (Overrides CodeAccessPermission.Intersect(IPermission).)
Public method IsSubsetOf Determines whether the current permission is a subset of the specified permission. (Overrides CodeAccessPermission.IsSubsetOf(IPermission).)
Public method IsUnrestricted Returns a value indicating whether the current permission is unrestricted.
Public method PermitOnly Prevents callers higher in the call stack from using the code that calls this method to access all resources except for the resource specified by the current instance. (Inherited from CodeAccessPermission.)
Public method SetPathList(FileIOPermissionAccess, String) Sets the specified access to the specified file or directory, replacing the existing state of the permission.
Public method SetPathList(FileIOPermissionAccess, String[]) Sets the specified access to the specified files and directories, replacing the current state for the specified access with the new set of paths.
Public method ToString Creates and returns a string representation of the current permission object. (Inherited from CodeAccessPermission.)
Public method ToXml Creates an XML encoding of the permission and its current state. (Overrides CodeAccessPermission.ToXml().)
Public method Union Creates a permission that is the union of the current permission and the specified permission. (Overrides CodeAccessPermission.Union(IPermission).)
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