AssertValid()
{
base.AssertValid();
// m_eMode
Debug.Assert(m_oWorkbook != null);
Debug.Assert(m_oNodeXLControl != null
|| m_eMode == DialogMode.EditOnly);
Debug.Assert(m_oExportToNodeXLGraphGalleryUserSettings != null);
Debug.Assert(m_oExportToNodeXLGraphGalleryDialogUserSettings != null);
Debug.Assert(m_oPasswordUserSettings != null);
}