Author: Harald (HaWi) Wilhelm
        Am Scheidweg 60
        D-50765 Koeln
        Germany
        CIS: 100031,1250

Description of IOS2P008.EXE
===========================

This application shows a full functioning DDE server example. It uses one DDE
object HWND for each pending connection. In the current demo up to 26
concurrent DDE requests can run in parallel.

Initiate a DDE conversation with:

 - INITIATE
   Application = ""
   Topic       = ""

   -> DDE Server answers with all available Topics. For every supported topic
      a DDE connection is established. It's up to the DDE client to TERMINATE
      all unwnated connections.

 - INITIATE
   Application = IOS2P
   Topic       = ""

   -> DDE Server answers with all available Topics. For every supported topic
      a DDE connection is established. It's up to the DDE client to TERMINATE
      all unwnated connections.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System

   -> DDE Server answers with all supported System items below the System
      topic.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = Formats

   -> DDE Server answers with #1. It's the only supported format (CF_TEXT).

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = Help

   -> DDE Server answers with a simple help text.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = Restart

   -> DDE Server answers with the name of the DDE server EXE.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = Status

   -> DDE Server answers with the count of active connections.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = SysItems

   -> DDE Server answers with all System items supported below the System
      topic. All items are seperated with TABs.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = System
   Item        = Topics

   -> DDE Server answers with all currently supported topics.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = QueryListbox1Item

   -> DDE Server answers with the text that belongs to the currently selected
      item in the left listbox.

 - INITIATE/REQUEST
   Application = IOS2P
   Topic       = QueryListbox2Item

   -> DDE Server answers with the text that belongs to the currently selected
      item in the right listbox.

 - INITIATE/POKE
   Application = IOS2P
   Topic       = InsertListbox1Item
   Data        = Textvalue

   -> DDE Server inserts the text at the end of the left listbox.

 - INITIATE/POKE
   Application = IOS2P
   Topic       = InsertListbox2Item
   Data        = Textvalue

   -> DDE Server inserts the text at the end of the right listbox.

 - INITIATE/POKE
   Application = IOS2P
   Topic       = DeleteListbox1Item
   Data        = Index (starting from 0)

   -> DDE Server deletes the item at index from the left listbox.

 - INITIATE/POKE
   Application = IOS2P
   Topic       = DeleteListbox2Item
   Data        = Index (starting from 0)

   -> DDE Server deletes the item at index from the right listbox.

ADVISE connections are only allowed for QueryListbox1Item.