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Hello
is it possible to come to the address (URL) of the active internet explorer window? if yes, how? if no, why not? and any other way as by programing? like java script or so...
thanks
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I haven't tried it, but my first guess would be IE Automation.
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Hi SledgeHammer
First of all I want to congratulate you for your CLabel 1.6.
I was wandering if it could be possible add to the class a SetToolTip method.
I've seen there is a simple SetToolTip (plus InitToolTip) method in class CButtonST class found here in Codeproject, but trying to add it to CLabel it doesn't work.
Maybe there is a simple reason because is not working.
Could you please tell me if there is a simple way to add ToolTip fonctionality to the CLabel class?
Best Regards
Doc Pi
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I have many applications that I write that need to be multithreaded because I need to do a lot of background processing and the user interface must be as responsive as possible. In the past I have divided the program into different managers. Each manager would be a CThread derived class (has a message queue) that would handle a specific set of functionality and different priorities. Some examples are CArchiveMgr , CDistributionMgr, CScanMgr. CArchive manager handles all loading and saving of images, documents, cases and does background archiving when the system runs low on space. CDristributionMgr handles all the transfer of data from the client computers, along with the all the processing that needs to occur (compression / encryption...) before and after a transfer. CScanMgr connects to the scanner and receives and processes scanned documents. The system works by broadcasting a thread message with a specific message ID (there are over 70 codes) to all the managers (about 10) along with a DWORD code that is a parameter. Each thread receives the message and only threads that are interested in the message will process the data.
I have seen a few thread pool examples lately and I was thinking that it might be a better design in the future to use a thread pool instead, but my thread pool would have to be more complex than the ones I have seen so far. I do need to have priorities and it would be nice to reschedule jobs that are blocked instead of holding the thread while waiting for a shared resource.
My question is do you have any ideas about this? Pros and Cons?
Thanks in Advance,
John
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 Hello,
I am working on an application that uses IE 6 to print HTML files through Adobe distiller to produce PDF files.
Before the upgrade to Windows XP we have been using IE5.5, but under IE6 it seems to truncate the file name that distiller is given to use as the output file for the produced PDF and LOG file. This limitation seems to 34 character for the just the file name! So some our code broke waiting for the wrong file name in ther Adobe "PDF Output" directory.
Has anyone seen this? Is there a registry setting to control this? Or is it a known bug of IE6/Distiller?
Jeff Wilson
Fidelity Investments
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No, I don't want a Shell Namespace Extension, I want something similar. What I want to achieve is something (actually, my problem is more complex, but you can use this as a pretty good example) like the Zip folders on Windows XP, but I would like that every Windows application could access it, not only the shell.
I don't know if I'm being clear here, what I want to achieve is to "map" a zip file in a drive letter. The most similar thing to what I'm trying to do is the M:\ drive on the Exchange Server 2000.
So, what do I need to do? A device driver? A filter driver? Can you point me to some example?
Kant wrote:
Actually she replied back to me "You shouldn't fix the bug. You should kill it"
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you should probably use a disk simulator driver...
so the os creates it own file system on it and you can handle it like every other drive.
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Try googling for Galen Hunt at Microsoft Research. He wrote something presented on a Usenix conference some years ago that would let you implement a filesystem in user- (i.e. x86 ring3)-mode.
If you get something working using this approach it would be nice to see an article here at CP about it. 
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Hi,
I have set up a shared data segment in a DLL which works fine in XP and 2000 but when I take it over to WinME then it does not work, I can set the value but other processes that load the DLL still have the value set to NULL.
Here is the segment
[code]
#pragma data_seg(".shared")
HANDLE hProcess = NULL;
HWND hWndService = NULL;
#pragma data_seg()
#pragma comment(linker,"/SECTION:.shared,RWS")
[/code]
Any Ideas?
Ceri
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WWW-service crashes while starts ISAPI filter dll (VC++ 6) when trying to connect to Sybase database through ODBC.
I need to open ODBC connection on filter startup and keep it running to speed up base-related operations. So I call SQLConnect from DllMain and try to connect base (see example of code). It works perfect with Oracle database, but it doesn't work with Sybase (though compiled as Win32 Application it works with Sybase too).
Code
========================================================================
#include <windows.h>
#include <httpfilt.h>
#include <sql.h>
#include <sqlext.h>
#include <stdio.h>
#define ODBC_SUCCESS(rc)\
(((rc)==SQL_SUCCESS)||((rc)==SQL_SUCCESS_WITH_INFO))
HENV henv;
HDBC hdbc;
HSTMT hstmt;
BOOL WINAPI DllMain(HINSTANCE hInst, ULONG ulReason, LPVOID lpReserved)
{
switch (ulReason)
{
case DLL_PROCESS_ATTACH:
SQLAllocEnv(&henv);
SQLAllocConnect(henv, &hdbc);
RETCODE rc;
// here www-service freezes
rc=SQLConnect(
hdbc,
(unsigned char *) "DSN",
SQL_NTS,
(unsigned char *) "LOGIN",
SQL_NTS,
(unsigned char *) "PASSWORD",
SQL_NTS
);
if (!ODBC_SUCCESS(rc)) { ... // connection error }
DisableThreadLibraryCalls(hInst);
break;
case DLL_PROCESS_DETACH:
SQLDisconnect(hdbc);
SQLFreeConnect(hdbc);
SQLFreeEnv(henv);
break;
default:
break;
}
return true;
}
BOOL WINAPI GetFilterVersion(HTTP_FILTER_VERSION * pVer){ ... }
DWORD WINAPI HttpFilterProc
(
HTTP_FILTER_CONTEXT* pFC,
DWORD NotificationType, VOID* pvData
){ ... }
========================================================================
If somebody know how to solve this problem - help needed.
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MSDN notes that it is dangerous to load any libraries in the
DllMain function and ....
Warning On attach, the body of your DLL entry-point function should perform only simple initialization tasks, such as setting up thread local storage (TLS), creating objects, and opening files. You must not call LoadLibrary in the entry-point function, because you may create dependency loops in the DLL load order. This can result in a DLL being used before the system has executed its initialization code. Similarly, you must not call the FreeLibrary function in the entry-point function on detach, because this can result in a DLL being used after the system has executed its termination code.
Calling functions other than TLS, object-creation, and file functions may result in problems that are difficult to diagnose. For example, calling User, Shell, COM, RPC, and Windows Sockets functions (or any functions that call these functions) can cause access violation errors, because their DLLs call LoadLibrary to load other system components. While it is acceptable to create synchronization objects in DllMain, you should not perform synchronization in DllMain (or a function called by DllMain) because all calls to DllMain are serialized. Waiting on synchronization objects in DllMain can cause a deadlock.
To provide more complex initialization, create an initialization routine for the DLL. You can require applications to call the initialization routine before calling any other routines in the DLL. Otherwise, you can have the initialization routine create a named mutex, and have each routine in the DLL call the initialization routine if the mutex does not exist.
Hope this helps
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FYI, I have never been able to connect to Sybase via ODBC in either a filter or extension either. I think it has to do with different TCP/IP stacks used by CTLib. You might want to try Named Pipes?
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I want to let my computer search SQL Server's computer name and SQL Server name in local network and list them, but i don't hnow how to do it.
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See
INT dbserverenum (
USHORT searchmode,
LPSTR servnamebuf,
USHORT sizeservnamebuf,
LPUSHORT numentries );
in the SQL Server dblibrary.
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I am using a C library which contains functions that use FILE* to send data to a file. Since I am writing my code in C++ and using ofstream, is there a way to gain access to the underlying FILE variable that is nested in ofstream to send to these functions?
Any help will be gladly accepted.
Justin Turney
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I am not familiar with C and FILE *. However, ofstream does have a function that returns a pointer to the data buffer.
rdbuf()
Kuphryn
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I do believe it is in stdio.h
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Justin Turney wrote:
is there a way to gain access to the underlying FILE variable that is nested in ofstream
No, at least not in a portable way. You might cheat by hard-coding for a particular implementors specific version of the C++ library, but since that's a really ugly thing to do I obviously can do nothing but strongly recommend against it.
Now, what you can do is drop the f requirement and use ostream. Then you could instantiate a basic_ostream class that is implemented with a specialized streambuf that both uses and exposes the C stream interface (using FILE*).
Since this is almost a FAQ, I refer you to google and/or comp.lang.c++.moderated for further information.
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dear all,
i want to develop an app (non gui based) which takes screen grabs and saves them to a bmp file.
i know how to get the screen grabs but i have no ideat about how to save it as a bmp file in a specified folder without using the file save dialog box.
is there any link for the same.
can it be done. 
any ideas, clues, suggestions will be appreciated!
regards,
rIsHaBH
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I would use the CFile class...
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You need to roll your own bitmap save function (BITMAPCOREHEADER and BITMAPINFO) or search for "bitmap saving" at codeproject (27 hits)(multiple file formats).
Trust in the code Luke. Yea right!
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look code:
IHTMLDocument2 *m_spActiveDoc2;
LPFNOBJECTFROMLRESULT pfnObjectFromLresult;
DWORD dwMsg;
LRESULT lRes;
HRESULT hr;
dwMsg = RegisterWindowMessage("WM_HTML_GETOBJECT");
SendMessageTimeout(hControl, dwMsg,0,0,SMTO_ABORTIFHUNG,1000,(DWORD*)&lRes);
pfnObjectFromLresult = (LPFNOBJECTFROMLRESULT)GetProcAddress(hInst,"ObjectFromLresult");
if(pfnObjectFromLresult != NULL)
{
hr = (*pfnObjectFromLresult)(lRes,IID_IHTMLDocument,0,(
void**)&m_spActiveDoc2);
if(SUCCEEDED(hr))
{
IHTMLElement *m_spActiveElement;
hr = m_spActiveDoc2->get_activeElement(&m_spActiveElement);
if(SUCCEEDED(hr))
{
BSTR TagNameBStr;
AnsiString TagName;
BSTR LocationURL = NULL;
m_spActiveElement->get_tagName(&TagNameBStr);
TagName = AnsiString(TagNameBStr).UpperCase();
if(TagName == "A")
//here I can't get "option" or "select" object,why?but others ,like A,INPUT,..., i can get it!
...
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HI
I m now going to make project on speech to text
i want to do to make a soft ware that is able to write words on notepad when we speek
can any body now how to start how to get helf and from where to get help
plss tell me i will be very thanks ful to u
regard
HUssain ![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif)
u can do any thing but need a key that is hard work
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I'm not sure how to do it but I would look here[^] first.
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