The API Properties dialog is used to configure BlueZone
to work with external programs. To launch the API Properties dialog,
go to the BlueZone menu bar, and click .
Typical applications that use the BlueZone API interface
use a HLLAPI interface to communicate with BlueZone. In order for
BlueZone to communicate with a HLLAPI application through the BlueZone
DDE Interface, you must enable the BlueZone DDE Interface. Refer to Configuring BlueZone to work with an existing HLLAPI application for more information.
Options tab
The API (Application Program
Interface) Properties, Options tab allows the configuration of DDE
and HLLAPI items.
- Dynamic Data Exchange (DDE)
- The Dynamic Data Exchange Group is used to configure DDE operating
parameters:
- High Level Language API (HLLAPI)
- The High Level Language API group is used to configure HLLAPI
operating parameters:
- Short Name Session Identifier: Used to
set the HLLAPI identifier for the BlueZone session. The HLLAPI Short
Name Session Identifier is also used as the DDE Topic Name.
- Session Long Name: Used to set the HLLAPI
description name for the BlueZone session.
- Auto Assign HLLAPI Names ('A' for S1, 'B'
for S2, etc.): If enabled, BlueZone automatically associates
the Short Name Identifier to a session number 'A' for S1,
'B' for S2 and so on.
- Auto-Launch the BlueZone DOS HLLAPI Redirector:
If enabled, BlueZone runs/closes the BlueZone DOS HLLAPI Redirector
program each time the BlueZone DDE Server initializes/de-initializes.
- Allow Multiple Simultaneous Connections:
If enabled, the BlueZone HLLAPI allows connection requests from a
single application tread to the same BlueZone session as long as it
is using the same HLLAPI Short Name Session Identifier. If disabled
(default), the session only allows multiple simultaneous connections
to its presentation space if the first HLLAPI application connecting
had specified WRITE_WRITE when calling HLLAPI SetSessionParameters.
Trace tab
The API Properties Trace tab allows
the user to trace problems encountered while using the DDE and HLLAPI
interfaces.
- Trace Options
- The Trace Options group is used to create API trace files: