- Logic Commands

See the PROIV Developer’s Guide to Logic for more information on these logic commands.

DDE_EXECUTE ($service_name, $topic_name, $command)

Executes the given command within the context of the topic.

DDE_POKE ($service_name, $topic_name, [$dde_item_name, $dde_item_value]).

Writes the given value to the indicated item.

DDE_REQUEST ($service_name, $topic_name, [$dde_item_name, $dde_item_value] …)

Reads the value of the indicated item.

DDE_LAST_ERROR (#STATUS = DDE_LAST_ERROR[$error_number, $error_text])

Returns the last DDE error code.

LINK-CLIENT ($name, $param1, $param2, ..)

LINK_CLIENT_VAR ($name, [direction] $param1, [direction] $param2, ..)

LINK-CLIENT and LINK_CLIENT_VAR allow PROIV functions to dynamically link to a DLL at the client end. This allows PROIV functions running on a Unix platform, for example, to manipulate the user’s environment and Client window.

Comment on this topic

Topic ID: 700020