requests data in a DDE conversation
INCLUDE 'iolib.h' dde_data(Handle, Item, Data)
dde_data(Handle, Item, Data) (i,i,o)
handle(Handle) (i) virtual handle associated with the conversation
string(Item) (i) DDE Item specifier string
string(Data) (o) contents of the DDE item
Requests a data item from a DDE server application. The conversation specified by ´Handle´ must be opened by a dde_init command.
The exact value of the returned string depends on services provided by the DDE server application.
NOTE: This predicate is server dependent. It is available only under host servers supporting the
DDE protocol (WIO).
dde_init(pfe, pfe, editor), dde_exec(pfe, ´filenew()´), dde_data(pfe, ´WindowID´, Id), dde_terminate (pfe).
No runtime errors.
prolog-process, client-server, object
dde_init , dde_exec , dde_terminate