Re: WM_ Messages - C / C++ / MFC Discussion Boards

moobob2-May-02 3:58

2-May-02 3:58

I have a dialog that uses the 8 point Sans Sarif font. I want to make a static text control have a larger & bold font. How do I change the font for this one control on my dialog?

Thanks in advance,
Bob

Re: Changing font for a static text

Nish Nishant2-May-02 4:07

Nish Nishant

2-May-02 4:07

SetFont(...)

Nish

Check out last week's Code Project posting stats presentation from :-
http://www.busterboy.org/codeproject/
Feel free to make your comments.

Re: Changing font for a static text

Tom Archer2-May-02 5:08

Tom Archer

2-May-02 5:08

In this thread, I list a complete code snippet on cycyling through all controls on an edit control and setting their fonts.

You can easily modify this to set all the static controls or just a single static control. Let me know if you need any help with either.

Cheers,
Tom Archer
Author, Inside C#

A total abstainer is one who abstains from everything but abstention, and especially from inactivity in the affairs of others.

Re: Changing font for a static text

moobob2-May-02 7:32

moobob

2-May-02 7:32

Thanks Tom, just what I needed!

Re: Changing font for a static text

Tom Archer2-May-02 7:51

Tom Archer

2-May-02 7:51

Glad I could help Smile | :)

Cheers,
Tom Archer
Author, Inside C#

A total abstainer is one who abstains from everything but abstention, and especially from inactivity in the affairs of others.

right aligning the right pane in a splitter

2-May-02 2:21

Hi,

In a three pane splitter where the right pane is a CFormView, how can I calculate the width values for SetColumnInfo, so that the right pane is always at the exact width needed to accomodate it's dialog resource and resizing the window only affects the middle pane? (Kind of like the behavior of Outlook Calendar)

I've tried a lot of things, but I can't even get the initial sizes (before any resizing) right. The right pane is always either too small or too big or even just 0 width. And when I start meddling with the OnSize the whole thing goes completely crazy...

Anyone have a clue? (cause I can't seem to resize my brain to the exact size needed to accomodate the mfc documentation...)

Thanks.

WM_ Messages

S van Leent2-May-02 2:16

S van Leent

2-May-02 2:16

Can anyone give a list of all WNDPROC WM_* messages I can receive from a window

Thanks already

LPCSTR Dutch = "Double Dutch Smile | :)

Re: WM_ Messages

2-May-02 2:37

Sure thing. Do you have five reams of paper ?

Get Visual Assist from www.wholetomato.com, type in WM_ and hit ALT-space - you'll get a list.

Re: WM_ Messages

Joel Lucsy2-May-02 4:54

Joel Lucsy

2-May-02 4:54

An easy way to see them all is to bring up the help (included with VC or the Platform SDK), go to the index, and type "WM_" and notice all the messages in the list. There is no single list of all the messages. They seem to broken out into different "sections", keyboard, mouse, etc.

Joel Lucsy (jjlucsy@ameritech.net)

Re: WM_ Messages

Tom Archer2-May-02 5:05

Tom Archer

2-May-02 5:05

Run the Spy++ application that ships with VC++. When it starts, select the Log Messages menu item, drag and drop the Finder Tool icon onto a window and then click the Messages tab. At that point, you will see the roughly 1000+ messages you can capture. You can also filter these messages (via type) so that you can spy on specific messages types (e.g., keyboard, mouse, afx/mfc, edit control, etc.)

Cheers,
Tom Archer
Author, Inside C#

A total abstainer is one who abstains from everything but abstention, and especially from inactivity in the affairs of others.

How build Tree view in Custom Control using Win 32 SDK ( C-programing)?

msubbareddy2-May-02 2:11

msubbareddy

2-May-02 2:11

Hello Guru,

http://www.codeguru.com/doc_view/DialogSwitcher.html

is good article.

Could you please help me?

How to build Tree View in Custom control using Win 32 sdk programming (
Purely, C-programming).

I want to have Custom control based Dailog box winow in main project.

And Tree view building routine library, would like place in another project,
which build as DLL and called by above custom control main project.

So, from Main project, I would like to pass the Custom control reference to
the Tree view DLL libriry calls.

And posted messages in details, also. At least above is enough to go ahead.

http://www.codeguru.com/cgi-bin/bbs/wt/showpost.pl?Board=vc&Number=368246&page=0&view=collapsed&sb=5

http://www.codeguru.com/cgi-bin/bbs/wt/showpost.pl?Board=vc&Number=366109&page=0&view=collapsed&sb=5

Kindly, please help me in this regard.

Thanks in advance.

~ SubbaReddy M

Problem WinInet

2-May-02 2:05

Hi,

Is it possible to do a server with WinInet under Visual c++ ??
IF yes can you tell me where can i find an example or a tutorial ?
If not what is the best solution to implement a good server ? is there only the Winsock Solution ??

Thanks in advance

Re: Problem WinInet

-Dy2-May-02 2:42

-Dy

2-May-02 2:42

fytlos wrote:
Is it possible to do a server with WinInet under Visual c++ ??

Yes, it's just a standard API call, so you can use this library from any language that supports API calls.

fytlos wrote:
IF yes can you tell me where can i find an example or a tutorial ?

MSDN link (new window) Writing an Internet Client Application Using MFC WinInet Classes (I know you said server, but this will guide you through the WinINet functions with MFC...

And MSDN link (new window) Microsoft Win32 Internet Functions - The SDK docs, which are really easy to follow and use

Dylan Kenneally
London, UK

Re: Problem WinInet

Ravi Bhavnani2-May-02 5:24

Ravi Bhavnani

2-May-02 5:24

See this article.

/ravi

"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com

Re: Problem WinInet

Anders Molin2-May-02 8:52

Anders Molin

2-May-02 8:52

Hmmm, interesting... Unsure | :~

Why do people use MFC for server applications, and why go through all the trouble of creating/debugging a thread-pool when we have IO Completion Ports... (Yea, I know they only works under NT) Wink | ;)

- Anders

Money talks, but all mine ever says is "Goodbye!"

using structure in different files

Aviv Halperin2-May-02 1:55

Aviv Halperin

2-May-02 1:55

I have the following struct:

typedef struct IPHWNDTAB
{
HWND hWnd;
char IP[30];
}IPHANDLE;
typedef IPHANDLE FAR IpHandle[5];

I want to use the var "IpHandle" in different files in my visual c++ project. some of the files are *.c files that create a dll and some are *.cpp files which are com interface files.

what is the best way to implement this so that I can use this "IpHandle" from different files in my project?

thanks,
Aviv.

avivhal

Re: using structure in different files

2-May-02 2:41

Declare it as extern in stdafx.h, and declare it in stdafx.h.

Re: using structure in different files

Tom Archer2-May-02 5:13

Tom Archer

2-May-02 5:13

You can either declare it globally as the first posted proposed or you can make it a public member variable of the application class.

Cheers,
Tom Archer
Author, Inside C#

A total abstainer is one who abstains from everything but abstention, and especially from inactivity in the affairs of others.

about midiMusic of carlos Jimenez de parga

2-May-02 1:53

hello,
im speaking about sample project of carlos Jimenez de parga
i have a few simple questions and i will be glad if you can answer me,
1. i have win98.i assume i have directX in it.how can i be sure?
2. i tried to use your midiMusic files, in a win32 console application project , i put StdAfx files, and in "dmusic.h"
there are those includes:
#include <dmusicc.h>
#include <dmusici.h>
#include <dmksctrl.h>
although i linked the dxguid.lib, my compiler doesnt recognize them. why?should i download something?
im a total begginer, actually i try to write a simple c++ application that runs midi files.
thank you very much, Rachel.l.

Problems calling another dialog box.

Aoife2-May-02 0:54

Aoife

2-May-02 0:54

Hi,
I'm (attempting) to make a MFC Dialog based application.

In my application I have a dialog box that calls another dialog box. Each have there own class "CDialog1" and "CDialog2". When Dialog1.cpp wants to call CDialog2 I created a private variable of CDialog2 called m_dDialog2 (in CDialog1) and in Dialog1.cpp it calls it using m_dDialog2.DoModal(). This was all working fine but now when I compile I get the following errors:

c:\proj\interf\dialog1.h(18) : error C2146: syntax error : missing ';' before identifier 'm_dDialog2'
c:\proj\interf\dialog1.h(18) : error C2501: 'CDialog2' : missing storage-class or type specifiers
c:\proj\interf\dialog1.h(18) : error C2501: 'm_dDialog2' : missing storage-class or type specifiers

I didn't make any changes myself to any of the code in dialog1.h

But the strange this is that sometimes (not all the time) when I delete the variable and add it again using "Add Member Variable" it compiles and runs fine. Then after running it I compile it again (without making changes) and the three errors return.

I'm getting really frustrated so any comments would be really welcome.

Thanks,
Aoife

Re: Problems calling another dialog box.

Maxwell Chen2-May-02 0:59

Maxwell Chen

2-May-02 0:59

Aoife wrote:
c:\proj\interf\dialog1.h(18) : error C2146: syntax error : missing ';' before identifier 'm_dDialog2'

#include "Dialog2.h"

inside the dialog1.h file.

Maxwell Chen
No code is good code.

Re: Problems calling another dialog box.

Aoife2-May-02 3:39

Aoife

2-May-02 3:39

It was already there, but when I deleated #include "Dialog2.h" and added the variable again that worked.

Thanks,
Aoife

Using CImage on VC 7.0

Alexandru Savescu2-May-02 0:51

Alexandru Savescu

2-May-02 0:51

Hi all,

I am not quite familiar with ATL, and I am now develepoing a MFC project on VC 7.0.

I want to load an bitmap from a resource and set its transparent color and then pass the HBITMAP to another function that I am using.
So I did like this:

CImage a;
a.LoadFromResource (AfxGetInstanceHandle (), IDB_OK);
a.SetTransparentColor (RGB (192, 192, 192));

My program asserts on SetTransparentColor on the following line:

ATLASSERT( (m_nBPP == 4) || (m_nBPP == 8) );

and m_nBPP reprezents Bits Per Pixel. The problem is that my Bitmap is 24bpp.

Can anyone provide any help? Has anyone used this before?
Thanks

Best regards,
Alexandru Savescu

CRecentFileList question

LittleYellowBird2-May-02 0:11

LittleYellowBird

2-May-02 0:11

I'm loading some temporary files into an MDI app. They appear on the 'Most Recent Files' list. As they are temporary and the user will not want to select them I need to delete them from the MRU list, anyone know how?

Cheers,

ali p

Re: CRecentFileList question

Roger Allen2-May-02 1:20

Roger Allen

2-May-02 1:20

You need to look at the CDocument::SetPathName() function for you document class. The default implementaion automatically adds the filename to the recent file list by one of the parameters that are passed to it when it is called. Find out where, and pass in a new value when its a temporary file to stop it being added to the file list.

Roger Allen
Sonork 100.10016

If I had a quote, it would be a very good one.

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