C / C++ / MFC Discussion Boards

Gautam Deora29-Nov-01 8:40

29-Nov-01 8:40

Hello could anyone please tell me how I can print a complete dialog box. My dialog box contains bitmaps and some images.

I know how to print individual bitmaps, but I want to print the complete dialog box.

Thanks.

Gautam

Re: Printing Dialog Boxes

Prem Kumar29-Nov-01 18:10

Prem Kumar

29-Nov-01 18:10

Hi There is an exampe in the Platform SDK
known as 'Zoomin' which basically captures
the screen using Bit Blasting, u can use the
same and send ur dialogs image to the printer.

regards,
Prem

Opening Word

29-Nov-01 8:01

I'm creating a program in Visual C++ using the Microsoft Foundation Classes, and I'd like to open a Word Document when I click on a certain button in my program.

Does anyone know how I can do this or where I can find the code?

I noticed another question which is similar to this was recently posted, but I'm not sure how to actually Open Word at the minute.

Any help will be greatly appreciated.
Thanks

Re: Opening Word

Bill Wilson29-Nov-01 8:35

Bill Wilson

29-Nov-01 8:35

Look in MSDN at (Q238611) "Embed and Automate a Word Document with MFC"

HOpe this helps,
Bill

Re: Opening Word

Michael Dunn29-Nov-01 8:47

Michael Dunn

29-Nov-01 8:47

Call ShellExecute() and pass it the name of your .DOC file.

--Mike--
http://home.inreach.com/mdunn/
While I can't be correct on all matters, I can make the reassuring claim that where I am inaccurate, I am at least definitively inaccurate.
Heart | [heart]

your

with

and

Sonork - 100.10414 AcidHelm

Test out a prerelease build of my Hotfix Checker v2.0! (133K)

ODBC and .txt files

Stanislav29-Nov-01 7:14

Stanislav

29-Nov-01 7:14

hi,
I have problems dealing with text files while
trying to open them through ODBC.
i'm with Win98 and in control panel (ODBC DATA SOURCES)
i assotiate an DNS to tab separated .txt,
when i open it in my program with
rs.Open()
the error is
Syntax error in FROM clause.
State:37000,Native:-3506,Origin:[Microsoft][ODBC Text Driver]

i'm in a hurry, that's why i ask so much, not reading Smile | :)

10x, Stanislav

Re: ODBC and .txt files

Nish Nishant29-Nov-01 16:27

Nish Nishant

29-Nov-01 16:27

There seems to be an error in your SQL.
Can you post the SQL here?

Nish

Sonork ID 100.9786 voidmain
www.busterboy.org
If you don't find me on CP, I'll be at Bob's HungOut

open a document

Monica29-Nov-01 7:04

Monica

29-Nov-01 7:04

hi!
i´m trying to open a word document, i can opent the word application, but i don´t know how to open the file inside.
Any ideas??

Thanks!!
Monica Confused | :confused:

Re: open a document

Bill Wilson29-Nov-01 7:32

Bill Wilson

29-Nov-01 7:32

Use the Open method of the Application.Documents collection.

You will undoubtably have more questions that can be answered by looking int the MS Word Help at the Microsft Word Visual Basic Referenc topic. Blush | :O

Hope this helps,
Bill

AfxResourceHandle is NULL

Bill Wilson29-Nov-01 6:49

Bill Wilson

29-Nov-01 6:49

I have a com server application (.EXE). It was created using ATL, with MFC support. Following instructions from MSDN (Q181505
PRB: ATL COM AppWizard Doesn't Offer MFC Support for .EXE )I added #include <afxdisp.h> to my stdafx.h and changed #include <winres.h> to #include <afxres.h> in the .rc file as recommended.

All is well except that AfxResourceHandle seems to be NULL. This manifests itself when CDatabase or CRecordset tries to throw CDBException. In building the exception it attempts a LoadString which gets an assertion due to AfxResourceHandle being null.

Can any help me out here? I'm pretty sure AfxResourceHandle never got assigned, probably because its an ATL project. Is there something else I need to do?

I've seen two differnt MSDN articles on the subject and they don't agree!) The other one is
Q173974 HOWTO: Add MFC Support to an ATL Project.

Thanks for the help,
Bill

Re: AfxResourceHandle is NULL

Michael Dunn29-Nov-01 7:00

Michael Dunn

29-Nov-01 7:00

Look up the AFX_MANAGE_STATE() macro in MSDN. You need to add this to the beginning of every COM method and exported function.

--Mike--
http://home.inreach.com/mdunn/
While I can't be correct on all matters, I can make the reassuring claim that where I am inaccurate, I am at least definitively inaccurate.
Heart | [heart]

your

with

and

Sonork - 100.10414 AcidHelm

Test out a prerelease build of my Hotfix Checker v2.0! (133K)

Re: AfxResourceHandle is NULL

Bill Wilson29-Nov-01 8:30

Bill Wilson

29-Nov-01 8:30

Thanks a bunch. That seems to fix it Big Grin | :-D

Thanks for the help,
Bill

Re: AfxResourceHandle is NULL OOPS not fixed after all

Bill Wilson29-Nov-01 10:11

Bill Wilson

29-Nov-01 10:11

OOPS, thought that fixed it, instead I also eliminated the error condition, causing it to not use the global. Now when I force a file error, I get the same condition. Here's the code I used:

STDMETHODIMP CFunction::Execute(BSTR bstrRequest, long lRowID, long *lRetVal)
{
	 ASSERT(afxCurrentResourceHandle != NULL);
	 AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
	 ASSERT(afxCurrentResourceHandle != NULL);

Both asserts fire! I think there must something wrong with the initialization.

I also placed an assert in _twinmain before any of MY code is encountered (up 'til now its all wizardry!)

if (bRun)
 {
     ASSERT(afxCurrentResourceHandle != NULL);

This one fires also.

What is wrong? Every thing else is standard ATL .exe project.

Thanks for the help,
Bill

Numbering edit control

28-Nov-01 20:36

Hello I try find a solution Confused | :confused:

to show the linenumber in a edit control. But trying to get all the handles
- cursor movement
- scolling up/down
- moving the scoll-Slider ...
seems to be hard stuff Dead | X|

.
Looking at 4GLs I saw something like 'synchronize scrolling', so that I can place a widget close to the edit control, just showing linenumbers 1,2,3,.. . Scrolling in one widget will scroll the other.
Any idea to solve this problem Big Grin | :-D

?

Hansgeorg

Network problems in Win2000

v_krishnan28-Nov-01 20:06

v_krishnan

28-Nov-01 20:06

Hi,

I have installed Windows 2000 Professional on my machine and now I am facing a very strange problem. I am not able to run my applications that use windows sockets to connect/listen to connections from other machines. I am able to make atmost 2-3 connections only at a single time. I am also unable to browse the network from windows explorer when some connections are already made. The error that I receive is 'Insufficent quota of resources exist'. Can anyone tell me what the problem is and how to solve it?

Thanks,
Krishnan

Re: Network problems in Win2000

Chambers29-Nov-01 9:37

Chambers

29-Nov-01 9:37

I can`t tell you what the problem is, only that I know a good few people who have experienced terrible trouble getting win2k to network properly, particularly when other OS's are connected. There is a non-descript delay in connecting the network upon startup, amongst other reports of high latency and failure to browse whole sections of the network. My advice is to try using a different OS, I`m using Win XP RC1 (I have RC2, but can`t be bothered to re-install it for such a minor upgrade in performance), and it is sh**loads better than win2k in my opinion, networking is a dream. If you really want it to run on win2k I think you`ll be in it for the long haul (but maybe I`m wrong!).

Alan.

"When I left you I was but the learner, now I am the Master" - Darth Vader Mad | :mad:

Get Audio timecode and play wav directly

chen28-Nov-01 19:50

chen

28-Nov-01 19:50

Hi,

I want to play audio from a Sony Digital Videocassette Recorder
DVR-28(D2).
In VC++ dialog window, i only need to set the play, pause, stop
and continue button. In addtion, i need get the timecode
of the audio(hh, mm, ss, ff) and display it in the dialog window. I really want to how how to apply the Api functions to do this,
and how to get the time code?
Any points are appropriate.

Thanks in advance!

chen

XP themes

28-Nov-01 19:46

Hi all,

I am trying to update my custom controls to get the XP look and feel. The rendering of the controls using the XP themes API is not a problem but trying to determine when to use XP themes and when not is. I have created two test apps, one with a manifest and one without. When I use the IsAppThemed() API I get FALSE on the app with the manifest (visual styles enabled) and TRUE with the app without the manifest (no visual styles enabled) which strikes me as odd.

My question is how do I determine when I should render using visual styles and when not. Perhaps the anwser is simple but somehow I can't seem to find out what it is Frown | :(

Thanks in advance,
Jan

displaying tooltips

28-Nov-01 18:28

i strictly need to use the below code to include my toolbar in my mainframe

if (!m_wndToolBar.Create(this) ||
!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
{
TRACE0("Failed to create toolbar\n");
return -1; // fail to create
}

m_wndToolBar.ModifyStyle(0, TBSTYLE_FLAT);

i found tat the tooltips will not be displayed. how do i go about to enable my tooltips to be displayed

Do i actually need a DocTemplate?

foobat28-Nov-01 17:32

foobat

28-Nov-01 17:32

I am making an SDI app that has different views and splitters.

The views are created and replaced dynamically so do i actually need to have a DocTemplate?

I want to be able to cycle through my documents available views by using GetFirstView() etc but manually attaching the views to the doc using AddView should work just as well i think.

hmm.. i think i was just thinking out loud then..

I think my main question is, are doc templates only useful for vanilla doc/view apps (ie word) where the doc is pretty much a virtual document and the views are interfaces to it as opposed to apps that may use the doc/view architecture for slight data/presentation seperation.

wow that was a long sentence, yeah i think i'm rambling a bit Smile | :)

apologies for all the questions, im just trying to see how other people do things so i can find the best ways Smile | :)

ash

Re: Do i actually need a DocTemplate?

Chambers29-Nov-01 8:28

Chambers

29-Nov-01 8:28

I use document templates as I think they make the document/view architecture quite nice and simple to use. They also tidy up a lot of the pointer creation stuff so that you don`t have to worry about that, which is nice. I personally would use one, but then again my applications tend to be MDI, not SDI, so you may prefer not to (I would, even still). Hope this helps make your mind up.

Alan.

"When I left you I was but the learner, now I am the Master" - Darth Vader Mad | :mad:

Has anyone had DevStudio lock up when stepping but not when running a prog?

foobat28-Nov-01 16:37

foobat

28-Nov-01 16:37

I am trying to debug an SDI app i am currently deveoping but DevStudio keeps locking up in a certain section of code so its nearly impossible.

When i step thru the code it locks inside one of my funcs that reads data from a socket. This has a large loop in it so i cant really step thru it fully but if i try to run to cursor at the end of the loop it just hangs the app and devstudio with it Frown | :(

The main thing that is frustrating me is that if i just run the prog in debug mode it runs ok. I am actually trying to debug another prob altogether but am finding it very difficult.

Has anyone else come across a prob like this before? Its making me crazy! Dead | X|

Re: Has anyone had DevStudio lock up when stepping but not when running a prog?

Mike Nordell28-Nov-01 16:53

Mike Nordell

28-Nov-01 16:53

My first guess is memory overrun. Check that first. Make sure there are no memory overruns, including writing into stack objects and so on. If it still messes up, post code.

Re: Has anyone had DevStudio lock up when stepping but not when running a prog?

foobat28-Nov-01 17:05

foobat

28-Nov-01 17:05

Yeah that sounds like it could be a possibility.

I'm also getting a

DeferWindowPos failed : low memory resources.

which points to possibly the same thing. I'll check it out

Re: Try to use TRACE macro

Masaaki Onishi28-Nov-01 17:21

Masaaki Onishi

28-Nov-01 17:21

Hello, the codegurus around the world.;)

When you try to debug the code related to Socket with Timer or Thread,
debugging this code is almost diffcult.

In this case, I often insert TRACE macro with the key string.
As a result, I can trace the complicated process with Timer or Thread.
TRACE shows the strings in Output window. Cool | :cool:

Please, don't send me your email about your questions directly.
Have a nice day!
Sonork - 100.10571:vcdeveloper Wink | ;)

-Masaaki Onishi-

Last Visit: 31-Dec-99 18:00 Last Update: 11-Jun-24 18:28

Refresh

ᐊ Prev 1...17721 17722 17723 177241772517726 17727 17728 17729 17730 Next ᐅ

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.