System.Security.Permissions.FileDialogPermission.FromXml C# (CSharp) Method

        public override void FromXml(SecurityElement esd)
        {
        }

		public void FromXmlWrongVersion () 
		{
			FileDialogPermission p = new FileDialogPermission (PermissionState.None);
			SecurityElement se = p.ToXml ();
			// can't modify - so we create our own
			SecurityElement se2 = new SecurityElement (se.Tag, se.Text);
			se2.AddAttribute ("class", se.Attribute ("class"));
			se2.AddAttribute ("version", "2");
			p.FromXml (se2);
		}