Article View: comp.os.os2.programmer
Article #1562Problems with LN_ENTER & DID_OK
From: Juha Ruotsalainen ti
Date: Wed, 10 Oct 1990 12:39
Date: Wed, 10 Oct 1990 12:39
32 lines
1607 bytes
1607 bytes
Question #1:
Why API-calls use stack instead of registers?
Question #2:
I my program I have a dialog box which has one list box(in
which drives, directories and files are listed) and Enter and
Cancel pushbuttons.
The problem arises when I am scrolling thru the list and
press <ENTER> when I want to change drive/directory or read in a
file. Enter generates LN_ENTER which I process and DID_OK
which I process. But there is no need for processing the
DID_OK msg, because both call the same subroutine.
At the moment I have a flag indicating whether to process
DID_OK and it works. Fine.
BUT in the sample program(graphic2) which came with Toolkit
there are no flags.
What do I do wrong ?
I hope there is someone who can help me...
-Jussi-
--
===E.C.Stone or J.Ruotsalainen=========Internet : so-ecs at stekt.oulu.fi===
When I feel myself slowing down , I know for sure that I've been
here before, 'cause if it isn't an action replay, what else could it be.
============================Klaustrofobiaako ??===============================
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!rpi!uupsi!sunic!news.funet.fi!ousrvr!ousrvr!so-ecsShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!rpi!uupsi!sunic!news.funet.fi!ousrvr!ousrvr!so-ecs From: so-ecs@stekt.oulu.fi (Juha Ruotsalainen ti) Newsgroups: comp.os.os2.programmer Subject: Problems with LN_ENTER & DID_OK Message-ID: <SO-ECS.90Oct10133953@stekt.oulu.fi> Date: 10 Oct 90 12:39:53 GMT Sender: news@ousrvr.oulu.fi Distribution: comp.os.os2.programmer Organization: University of Oulu, Dept. of EE, Finland Lines: 32