// column is of Reference type "Button" and the name of the column starts
// the the letters "Dlg". The name of the column can then be added to the
// DialogFactory which will return the relevant dialog for the column name.
else if (col.startsWith("Dlg"))
{
DialogFactory factory = new DialogFactory();
CDialog dialog = factory.createDialog(col, m_curTab);
if (dialog != null)
{
dialog.setVisible(true);
dialog.dispose();
m_curTab.dataRefresh();