FileIOPermission controls the ability to access files and folders : FileIOPermission « File Directory « VB.Net

1. VB.Net
2. File Directory
3. FileIOPermission

FileIOPermission controls the ability to access files and folders

 
Imports System
Imports System.Security.Permissions



Imports System.Drawing
Imports System.Collections.Generic

Public Class Example
    Public Shared Sub Main()
        Dim f As New FileIOPermission(PermissionState.None)
        f.AllLocalFiles = FileIOPermissionAccess.Read
        Try
            f.Demand()
        Catch s As Exception
            Console.WriteLine(s.Message)
        End Try
    End Sub
End Class

   
  

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