Get Detail Rows Value pada DevExpress Grid Control

Private Sub gridViewLaporan_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles gridViewLaporan.MouseUp
        If e.Button = Windows.Forms.MouseButtons.Right Then
            Dim _gridView As GridView = gridLaporan.FocusedView
            MsgBox(_gridView.GetFocusedDisplayText)
        End If
    End Sub