Article View: comp.os.ms-windows.programmer.misc
Article #2279Please Help with DDE and Lost Resources...
From: Jason T. Cavender
Date: Fri, 22 Jan 1993 23:31
Date: Fri, 22 Jan 1993 23:31
36 lines
2129 bytes
2129 bytes
I am writing one of my first windows programs (in C) and I am having some trouble. I am using DDE to write a front end to a commerical product. Most things are going well, but I am curious how to use the XTYP_EXECUTE message. I don't understand what you put in the command string. Does this give access to functions in menus but not supported thru DDE? If not then what do they do? What is the format? I have been thru the documentation but haven't seen an explanation, but with 5000+ pages it is quite possible I just missed it. I have another question about some disappearing resources according to sysmeter. Every couple of times you run my program the GDI or MEM goes down a percent or two. I have been looking at Heap Walker (from SDK 3.1) and there are some bitmaps of mine in there even though my program is no longer running. Are these my lost resources, or is it normal for there to be old resources there. There are quite a few bitmaps from the server (a beta version of a commercial package) is why I ask. It seems if this is due to improper clean up they should know better. I have looked thru the Programming Tools book about Heap Walker but it doesn't really help (me) much. Is there a better way to find lost resources? Oh, one more thing. The server supports a DDE close message to quit the application. How do you close an app with DDE and then disconnect? I have taken out the call (so the DDE connection is properly closed) and I still lose resources though, so that doesn't appear to be the cause of my lost resources. Thanks for any suggestions. E-mail or posting is fine. Jason Cavender jtc@lanl.gov
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Newsgroups: comp.os.ms-windows.programmer.misc Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!hellgate.utah.edu!lanl!beta.lanl.gov!jtc From: jtc@beta.lanl.gov (Jason T. Cavender) Subject: Please Help with DDE and Lost Resources... Message-ID: <1993Jan22.233130.25382@newshost.lanl.gov> Followup-To: jtc@lanl.gov Sender: news@newshost.lanl.gov Organization: Los Alamos National Laboratory Date: Fri, 22 Jan 1993 23:31:30 GMT Lines: 38