TDIALOG                The dialog box class

 CLASS VARS

  lREGISTERED           Flag: Class is Registered

 INSTANCE VARS

  bSTART                Block evals once when dialog box is displayed
  cRESNAME              resource name of the dialog box
  hRESOURCES            handle of the recource containing the dialog box
  lCENTERED             flag: display dialog centerd
  lMODAL                flag: dialog box is modal
  lMODIFY               flag: controls are allowed to use. Dummy

 METHODS:

  ACTIVATE              Activate the dialog
  CLOSE                 close the dialog box
  COMMAND               Processes a WM_COMMAND message
  CTOCHAR               Translate handle to structure item
  DEFCONTROL            Add a predefined control to the dialog
  DEFINE                alternative constructor method
  DESTROY               dialog box destructor
  DISPLAY               shows the dialog box
  END                   Closes Window and ends activities
  ERASEBKGND            Erases the background of the dialog
  GETITEM               Get the handle of a embedded control
  GOTFOCUS              called when the dialog gets input focus
  HANDLEEVENT           generic eventhandler of our dialog box
  INIT                  initialize the dialog box and all controls
  LOSTFOCUS             remove Focus from the window
  NEW                   TDialog constructor
  QUERYENDSESSION       handle the exit windows request
  VBXFIREEVENT          called when a VBX event was triggered