Re: ID_WINDOW_TITLE_VERT - C / C++ / MFC Discussion Boards

Web site Search Using MS Access 2000

8-Dec-01 11:21

Hi. I want to enable users to search my web site (Win2k IIS). My database is MS Access 2000. I can connect to it using ASP and query/update/delete. My problem is that I don't know how I could configure my database to search through my site. My solution so far was to copy the content of each page and put it into a seperate table in my database, and then have the ASP page do a SELECT * in the SQL language. The problem is that MS Access only allows 250 characters in each text table so you can see that this won't work. I would like it if some Guru could point me in the right direction with their brilliant ideas. If you provide me with any help I will hold you in the highest regard and kiss the ground three times in your honor. Thank you in advance Smile | :)

Re: Web site Search Using MS Access 2000

Jon Sagara8-Dec-01 11:43

Jon Sagara

8-Dec-01 11:43

If you use the Memo type instead of Text, you can store up to 65,535 characters.

Jon Sagara

"Ninety percent of baseball is mental, the other half is physical." -- Yogi Bera

get user defined message box font continued

Henry Jacobs8-Dec-01 10:27

Henry Jacobs

8-Dec-01 10:27

I did some digging around in the registry. It looks this data is stored in HKEY_CURRENT_USER\Control Panel\Desktop\WindowMetrics\MessageFont as a LOGFONT (with something extra?). I only have access to NT4 and WinME so I cannot confirm if this is consistent across all platforms. Without yelling, "But that is undocumented!" all at once could a few people check their registry to see if this is true and if it is do you think I should use it?

Re: get user defined message box font continued

Daniel Ferguson8-Dec-01 18:23

Daniel Ferguson

8-Dec-01 18:23

I've got Win2K and this key does exist on my machine.

"das leid schlaft in der maschine" -Einstürzende Neubauten

Re: get user defined message box font continued

Henry Jacobs9-Dec-01 8:52

Henry Jacobs

9-Dec-01 8:52

Thanks for the info.

Preserving Undo Buffer between Saves

Amit Jain8-Dec-01 10:00

Amit Jain

8-Dec-01 10:00

I'm using the RichEdit v3 control in my MFC SDI app. But I'm bypassing the the normal CRichEditCtrl's undo functions and using EM_UNDO/EM_REDO to provide multi-level undo. However, when I save my document, the undo buffer disappears. Does anyone have any idea what might be causing this and/or a possible way around it? Thanks in advance

--
Peace,
Amit Jain

ID_WINDOW_TITLE_VERT

MFC8-Dec-01 7:45

MFC

8-Dec-01 7:45

Hi,

In MDI application, if you have a button in toolbar with ID
"ID_WINDOW_TITLE_VERT" or "ID_WINDOW_TITLE_HORZ", you can re-order
child windows by click this button. you don't need do anything just
assign the ID to to your button. does anyone know what are messages
asscoicate those two IDs? because I want to create a MDI application,
allow user open multi-windows at one time and all child windows
automatically ordered horizantally or vertically.

Thank you in advance.

Re: ID_WINDOW_TITLE_VERT

Michael Dunn8-Dec-01 9:22

Michael Dunn

8-Dec-01 9:22

Call TileWindows() Smile | :)

--Mike--
http://home.inreach.com/mdunn/
Help! Help! I'm being repressed!!
Heart | [heart]

your

with

and

Sonork - 100.10414 AcidHelm

File compression...?

BlackSmith8-Dec-01 5:49

BlackSmith

8-Dec-01 5:49

Where can I find an article (maybe some source code?) about file compression?

--BlackSmith--

"With the help of all mighty", 2001, Me.

Re: File compression...?

Henry Jacobs8-Dec-01 10:14

Henry Jacobs

8-Dec-01 10:14

http://dogma.net/DataCompression/SourceCode.shtml

taskbar icon...

BlackSmith8-Dec-01 5:45

BlackSmith

8-Dec-01 5:45

How can I create a dialog/window without taskbar icon (or how to hide it)?

--BlackSmith--

"With the help of all mighty", 2001, Me.

Re: taskbar icon...

Henry Jacobs8-Dec-01 10:10

Henry Jacobs

8-Dec-01 10:10

http://www.codeproject.com/shell/cjbtaskbarapplet.asp
http://www.codeproject.com/shell/systemtray.asp

Re: taskbar icon...

Chris Maunder8-Dec-01 15:50

Chris Maunder

8-Dec-01 15:50

http://www.codeproject.com/docview/notaskbaricon.asp

cheers,
Chris Maunder

CArchive << operator

Prateek Kaul8-Dec-01 2:55

Prateek Kaul

8-Dec-01 2:55

This is regarding a class called CArchive provided with MFC.

There are some overloaded operators "<<" and ">>" for inseration and
extraction in class CArchive.

One of them is:
friend CArchive& operator <<( CArchive& ar, const CObject* pOb );

The question is why the above operator is friend function???

The inseration and extration operators for the CObject class have been
defined as global friend functions whereas the same extraction and inseration
operators for basic data types such as int, float etc have been defined in
the CArchive class itself.

Why such a design? The CArchive class does not access any private or
protected memeber variables of the CObject class. Hence the query.
The source code is written as:

friend CArchive& operator<<(CArchive& ar, const CObject* pObj)
{
ar.WriteObject(pOb);
return ar;
}

and

CArchive::WriteObject()
{
/// .....lots of code but no private variable of CObject accessed
((CObject*)pOb)->Serialize(*this);
}

The is no accessing of private variables of CObject in any place.

Then why the << operator is a friend function??

I will be greatly obliged anyone could answer my query. Confused | :confused:

Prateek Kaul
Centre for Development of Advanced Computing (C-DAC),
Pune,India

Industrial type programming

Stan the man7-Dec-01 22:56

Stan the man

7-Dec-01 22:56

Hi.

I was wondering if there any any sources and information etc for people programming for industrial systems. By this, I mean accessing IO (Digital/Analog) and connecting to PLCs ...

I know there are many manufacturers sites but I have found nothing that really does justice to programming in industrial based environments (like Labview etc)

Thread question

Stan the man7-Dec-01 22:39

Stan the man

7-Dec-01 22:39

Hi. I have a backround thread function that I need to call many times to do calculations. I was wondering if it is OK for me to call AfxBEginThread time after time without knowing if the first call to it has finished? The calculations may take a while and I could need another thread to do another calculation using the sanme function. I made a test program and it does not seem to work.

If the above does not work, can someone suggest something that does work so that I could definitely have more than one thread going using the same thread function.

Thanks

Re: Thread question

Nish Nishant7-Dec-01 23:51

Nish Nishant

7-Dec-01 23:51

If you have a calculation function which you want to start as a worker thread, you may start it as many times as you want to. But if they all access a common shared variable, you might get into trouble. Might have to try one of the thread sync mechanisms

Nish

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

Memory

7-Dec-01 22:13

My app needs 5 MB memory( OMG | :OMG:

) on Windows 2000 Profi. Iam using ONLY owner-draw control and database access. Ist normal ??. How make faster app ??

Re: Memory

Nish Nishant7-Dec-01 22:33

Nish Nishant

7-Dec-01 22:33

5 MB is normal I'd say.

Nish

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

Can I create a toolbar without framewnd?

wormeye7-Dec-01 21:27

wormeye

7-Dec-01 21:27

If can, tell me how please. Confused | :confused:

Re: Can I create a toolbar without framewnd?

Nish Nishant7-Dec-01 22:04

Nish Nishant

7-Dec-01 22:04

(1) Construct the CToolBar

(2) Create a toolbar resource

(3) Call Create() [pass the resource id]

(4) You prolly want to create it on a dialog. If so resize the dialog accordingly

Nish

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

Re: Can I create a toolbar without framewnd?

wormeye8-Dec-01 17:21

wormeye

8-Dec-01 17:21

I try to create a toolbar in a dialog like this, but it not works.
BOOL CTempDlg::OnInitDialog()
{
...
...
m_toolbar.Create(this, WS_CHILD | WS_VISIBLE | CBRS_NOALIGN))
m_toolbar.LoadToolBar(IDR_TOOLBAR1))

return TRUE; // return TRUE unless you set the focus to a control
}
Something wrong in my codes? In fact, I want to create a toolbar just in a CWnd, can I? "(4) You prolly want to create it on a dialog. If so resize the dialog accordingly", How to resize the dialog?
Thank u for your answer.

Problem with Popup Window ( Open in new window...OnNewWindow2 function )

7-Dec-01 19:24

Hi there,
I'm working on webbrowser kind of application. I have a problem in open in new window part. I want to open the new link in the new frame of my mdi application. that part is done but i face the problem with popup windows. for that i need the exact dimention(height+width) of the popup window which is set in the script.

is there any way to get the exact size of the popup window?? i can get the height and widht usign get_Height and get_Width function of iwebbrowser2 interface but it doesnt give me the exact dimention all the times. in lot of popup windows it gives the wrong size.

if anybody knows the soln. pls help me out.

thanx in advance,
Paras Shah

Just a couple of questions

7-Dec-01 17:55

First, does everyone use the wizards to start off a project. They seem a little annoying and create alot of code that is hard to follow.
And second, is there a simple little hello world program out there that uses MFCs
Cheers

Re: Just a couple of questions

Nish Nishant7-Dec-01 18:36

Nish Nishant

7-Dec-01 18:36

Hope this helps...
Nish

#include "stdafx.h"
#include <afx.h>
#include <afxwin.h>  
#include <afxext.h>  
#include <afxdtctl.h>

CWinApp theApp;

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
	int nRetCode = 0;

	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		
		AfxMessageBox("somethin screwed up :-(");
		nRetCode = 1;
	}
	else
	{		
	
		AfxMessageBox("Cool, we are runnin on MFC");
	}

	return nRetCode;
}

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