C / C++ / MFC Discussion Boards

Re: how to encode .wav file

Alexander ^M.,10-Dec-03 5:27

Alexander ^M.,

10-Dec-03 5:27

the description is not acceptable, i don't understand what ur excact problem is!

Don't try it, just do it! Wink | ;-)

Re: how to encode .wav file

yingkou10-Dec-03 15:41

yingkou

10-Dec-03 15:41

I have made a mistake,I just want to compress wave file into a new file and play it

Win95: LoadIcon/Image fails if resource to big

Gerald769-Dec-03 23:27

Gerald76

9-Dec-03 23:27

If the Resource of an application ist to big in Windows 95 the LoadIcon and LoadImage funtions return NULL.
GetLastError returns 0 (no Error).
My App-Resource has a RCDATA with 3MB:
- icon in titlebar not displayed correctly
- LoadIcon and LoadImage returns NULL (LoadBitmap works)

I think its an error in user32.dll Version 4.00.950 (have testet in Win95,A,B,C).
But can't find an update ! Do you know one ???

Test self on Win95:
- Make MFC-App with VC6.0
- Run -> Titlebar-Icon correct
- insert Resource (Import a file with 3 MB) RCDATA or other name (user-defined)
- Run -> Titlebar-Icon: gray with blue middleline and LoadIcons fails

Do you know an update etc. ?
(Please don't post i should reduce my resource Wink | ;-)

Thanks
Gerald

Re: Win95: LoadIcon/Image fails if resource to big

Alexander ^M.,10-Dec-03 5:30

Alexander ^M.,

10-Dec-03 5:30

windows 95 is old, maybe it doesnt support such big resources

Don't try it, just do it! Wink | ;-)

CreateRemoteThread under 98

ktvije9-Dec-03 22:39

ktvije

9-Dec-03 22:39

I have a cmd.exe which is executing a .bat file under 98/Me. From Another Application I want to execute GetCommandLine() function inside the cmd.exe(using some injection/hooking). We can achieve this by CreateRemoteThread in NT and above OS.

What is the simple and save method available under 98/Me? I just want to interact with only one application(cmd.exe) not the whole system process.

Please help.
Viji

Re: CreateRemoteThread under 98

jmkhael9-Dec-03 23:09

jmkhael

9-Dec-03 23:09

Check http://www.codeproject.com/threads/consolepipe.asp?target=Console%7CSpawn%7Cclass

http://www.codeproject.com/dialog/quickwin.asp?target=Console%7CSpawn%7Cclass

http://www.codeproject.com/system/console_spawn_class.asp?target=Console%7CSpawn%7Cclass

http://www.codeproject.com/useritems/redir.asp?target=Console%7CSpawn%7Cclass

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: CreateRemoteThread under 98

ktvije10-Dec-03 0:00

ktvije

10-Dec-03 0:00

Thanks for the reply. All these Example are using create process method for console Application which is created by their own program(output) not interacting with external application. But in my case batch file process(cmd.exe) is created by some one else. Now I know only the ProcessID and ThreadID. From this information I need to go inside the process and get the command line arguments.

Viji

Re: CreateRemoteThread under 98

jmkhael10-Dec-03 0:10

jmkhael

10-Dec-03 0:10

Try openprocess using your process id using the same code

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: CreateRemoteThread under 98

ktvije10-Dec-03 2:39

ktvije

10-Dec-03 2:39

I am trying to execute all these 4 demos(you referenced) under Windows 98. It is not responding. Is this because Command.com(16 bit)?

Property page trouble

pranavamhari9-Dec-03 21:37

pranavamhari

9-Dec-03 21:37

hi,

I perform a lengthy operation in a property page when users clicks a button. For example, like this

//////////////
m_bUserAbort = FALSE;

while(1)
{
MSG msg;
while (::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
AfxGetThread()->PumpMessage();

if(m_bUserAbort)
break;
}

///////////

However, the dialog is not responding to user's cancel button click, which sets m_bUserAbort to true.

what is wrong ? the page is not even responding to move operation by mouse.

regards
hari

Hari Krishnan

Re: Property page trouble

WoutL10-Dec-03 1:38

WoutL

10-Dec-03 1:38

Hi Hari,

Try:

<br />
while(1)<br />
{<br />
   MSG msg;<br />
   while(::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))<br />
   {<br />
      if(!AfxGetApp()->PumpMessage())<br />
      {<br />
         ::PostQuitMessage(0);<br />
         break;<br />
      }<br />
   }<br />
   // Simulate the framework's idle processing mechanism.<br />
   LONG lIdle = 0;<br />
   while (AfxGetApp ()->OnIdle (lIdle++));<br />
<br />
   if(m_bUserAbort)<br />
      break;<br />
}<br />

Wout Louwers

Re: Property page trouble

pranavamhari10-Dec-03 14:25

pranavamhari

10-Dec-03 14:25

thanks

Hari Krishnan

Please help me, why I cannot open the project?

zhaopzhi9-Dec-03 21:29

zhaopzhi

9-Dec-03 21:29

In VC6.0,why Confused | :confused:

I cannot open the project of CDex downloaded from "http://sourceforge.net/" ? Thank you first.

Rap off for you,for me,for our human.

Re: Please help me, why I cannot open the project?

Shanmuga Sundar10-Dec-03 0:13

Shanmuga Sundar

10-Dec-03 0:13

I hope it may be the version probelm. The project could be developed in vc5. while opening whether it gives any error. if so, wat error its display? Wat the error is appering while the file is open....

convey me the error details fully. Then i try to solve ur problem.

Shanmuga Sundar.V

Re: Please help me, why I cannot open the project?

zhaopzhi10-Dec-03 4:19

zhaopzhi

10-Dec-03 4:19

While opening it, the VC6.0 is no response as if anything didn't happen.

Rap off for you,for me,for our human.

Urgent! INI file sample

mfc_surfer9-Dec-03 21:09

mfc_surfer

9-Dec-03 21:09

Couly you give me a sample of creating an ini file and reading from and writing on it?

Re: Urgent! INI file sample

Bob Stanneveld9-Dec-03 21:34

Bob Stanneveld

9-Dec-03 21:34

If you mean how to use ini files, you should check out this[^] article!

Hope this helps Smile | :)

A student knows little about a lot.
A professor knows a lot about little.
I know everything about nothing.

Excel automation

Rage9-Dec-03 20:55

Rage

9-Dec-03 20:55

Hi CPians,

I'm facing the following problem : I have a MFC dialog app which automates Excel (using OLE automation). I'd like to change the format of a range of cell from "Standard" to "Text", or "Number". How do I achieve that ? I already have a LPDISPATCH on my range of cells, and I have tried using a Style type, but since OLE is really new to me Unsure | :~

, I get a little bit lost with functions returning only VARIANT and so ... so please, could anybody provide me a code snippet for changing the format of these cells ?

Thanks a lot ...

~RaGE();

Re: Excel automation

Peter Molnar10-Dec-03 10:33

Peter Molnar

10-Dec-03 10:33

oRange.SetNumberFormat(CComVariant("0.00"));//Number
oRange.SetNumberFormat(CCOmVariant("@"));//Text

Peter Molnar

Re: Excel automation

Rage10-Dec-03 22:20

Rage

10-Dec-03 22:20

Thank you very much, that helped. I expected it to be so complicated that I did not even think about trying something that simple Roll eyes | :rolleyes:

... Thanks a lot !

~RaGE();

DDE and Netscape

Monty²9-Dec-03 20:51

Monty²

9-Dec-03 20:51

i have tried it all ,
i was even able to establish a conversation with netscape
using NETSCAPE,NSShell,Netscape6 (different for different netscape versions)
but netscape never sends me the URL
Frown | :(

please help

Problem with DoModal()

Neha9-Dec-03 20:50

Neha

9-Dec-03 20:50

Hi,

I have a dialog based appliaction, Which was working fine. All of a sudden it started crashing at DoModal(). When i call DoModal() it send WM_DESTROY message. Could anyone please tell me what is wrong?

Regards
Neha

Re: Problem with DoModal()

Abhishek Srivastava9-Dec-03 21:14

Abhishek Srivastava

9-Dec-03 21:14

Please specify in detail , whether it is a Modal or Modeless dialog ,
and what do u mean by When u DoModal it sends WM_DESTROY message.

Abhishek Srivastava
Software Engg (VC++)
India ,Noida
Mobile no 9891492921 Smile | :)

Re: Problem with DoModal()

Neha9-Dec-03 22:06

Neha

9-Dec-03 22:06

It is a Modal dialog.
What i mean is when i call DoModal(), it comes to OnDestroy() member function of the dialog window.

Re: Problem with DoModal()

jmkhael9-Dec-03 22:27

jmkhael

9-Dec-03 22:27

Press F9 on destroy, press F5 and then open the callstack and check what's happening

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

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