NTFS - MFT - deleted files

Public Class Form1

    Dim MFTRead As New MFTRead

    Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        cboDrives.DataSource = MFTRead.GetDrivesList()
    End Sub

    Private Sub cboDrives_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboDrives.SelectedIndexChanged
        If MFTRead.IsNFTSDrive(cboDrives.Text) Then
            btnScan.Enabled = True
            lblIsNTFS.Text = "NTFS"
        Else
            btnScan.Enabled = False
            lblIsNTFS.Text = "NOT NTFS"
        End If
    End Sub

    Private Sub btnScan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnScan.Click
        DataGridView1.DataSource = MFTRead.GetFiles(cboDrives.Text, chkAll.Checked)
        lblInfo.Text = MFTRead.strInfo
    End Sub
End Class