private void FillOwnerPage()
        {
            if (LWlvOwner.Items.Count != 0)
            {
                return;
            }

            string sUsername = _securityDescriptor.CovertStringSidToLookupName(securityDescriptor.Owner);

            this.lblUsername.Text = sUsername;

            ListViewItem lvItem = new ListViewItem(new string[] { sUsername });

            lvItem.Tag = securityDescriptor.Owner;
            LWlvOwner.Items.Add(lvItem);

            string sGroupname = _securityDescriptor.CovertStringSidToLookupName(securityDescriptor.PrimaryGroupID);

            lvItem     = new ListViewItem(new string[] { sGroupname });
            lvItem.Tag = securityDescriptor.PrimaryGroupID;
            LWlvOwner.Items.Add(lvItem);
        }