C / C++ / MFC

Re: how to use GetExitCodeThread Function

18-May-07 21:26

DWORD lpExitCode=0;
GetExitCodeThread(CloseTh->m_hThread,&lpExitCode);

WhiteSky

vijay_aroli18-May-07 21:38

vijay_aroli

18-May-07 21:38

Whitesky was quick to answer. Smile | :)

neha.agarwal27 wrote:
DWORD lpExitCode;

Do make a habit to initialize the variables. Smile | :)

Regards,
Vijay.

God may not give us what we 'want', but he surely gives us what we 'need'.

Re: how to use GetExitCodeThread Function

Michael Dunn18-May-07 21:58

Michael Dunn

18-May-07 21:58

Read the error message. The function takes a pointer to an unsigned long but you are passing an unsigned long. (DWORD is a typedef that resolves to unsigned long.) You need to pass the address of that DWORD variable. Fixing the Hungarian prefix would be nice too. Wink | ;)

--Mike--
Visual C++ MVP Cool | :cool:

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Dunder-Mifflin, this is Pam.

creation of IPADDRESS control-Please help me

prathuraj18-May-07 20:51

prathuraj

18-May-07 20:51

how to create IPAddress control with the style IPAS_NOVALIDATE

Re: creation of IPADDRESS control-Please help me

Hamid_RT18-May-07 21:53

Re: creation of IPADDRESS control-Please help me

18-May-07 21:53

See An IP address masked edit control[^] is your answer?

WhiteSky

Mark Salsbery19-May-07 14:04

How to fast forward and rewind in directshow

19-May-07 14:04

I can't find IPAS_NOVALIDATE defined in any of my platform SDK/MSDN files.

What is it?

Mark

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

rjkg18-May-07 19:22

rjkg

18-May-07 19:22

I am playing movie in directshow . now I want to fastforward the movie
2x 3x 4x etc . also I want to rewind the movie. can any body tell me
how it is possible

RajeshGupta

Hamid_RT18-May-07 20:06

18-May-07 20:06

On the MCI functions you can use of MCI_DGV_SET_SPEED see MCI_SET[^]

WhiteSky

rjkg18-May-07 23:36

rjkg

18-May-07 23:36

I want to fastforward and rewind in localfile scenario . i .e
I am using the .asf or .wmv file .

RajeshGupta

Mark Salsbery19-May-07 14:09

19-May-07 14:09

Seeking the Filter Graph[^]

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

rjkg20-May-07 21:58

rjkg

20-May-07 21:58

Hi,
I know that but problem is that when I set g_pSeek->SetRate(2.0);
it fast forward for few milli seconds then again playback with
normal speed . again tell me how to rewind the playback.

RajeshGupta

Mark Salsbery21-May-07 8:20

21-May-07 8:20

That's going to depend on the filters in the graph.

For example, if you are playing ASF files with the Windows Media ASF Reader filter, then
SetRate() isn't supported for any speeds except 1.0.

IMediaSeeking::GetCapabilities() will give you info on supported seeking capabilities (including
reverse playback).

Mark

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Hamid_RT21-May-07 8:43

21-May-07 8:43

I think use of MCI_DGV_SET_SPEED is easy,isnt ?

WhiteSky

Mark Salsbery21-May-07 8:47

21-May-07 8:47

Yes but the OP is using DirectShow Smile | :)

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Hamid_RT21-May-07 8:56

21-May-07 8:56

Yeah you right Smile | :)

"playing movie in directshow "
-------------
Did you see Lounge forum "Why a career in computer programming sucks"? what do you think?

WhiteSky

Mark Salsbery21-May-07 9:07

21-May-07 9:07

WhiteSky wrote:
Did you see Lounge forum "Why a career in computer programming sucks"? what do you think?

Yes. I pretty much disagree with all 10 points. I personally haven't experienced any of those
Smile | :)

I love to code. So much so, way back when, I did it on paper for a couple years before I could
afford my first PC. I did it as a hobby when I was in a completely different profession.

I guess if anyone relates to those items, they probably ARE in the wrong profession.

Cheers!
Mark

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Hamid_RT21-May-07 9:17

21-May-07 9:17

I cant imagine I leave programming also I think best enjoy write code and find problems so I agree with you and I think programming is a nice work.

WhiteSky

Mark Salsbery21-May-07 9:21

21-May-07 9:21

WhiteSky wrote:
I cant imagine I leave programming

Especially to be a database administrator! Roll eyes | :rolleyes:

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Hamid_RT21-May-07 9:31

21-May-07 9:31

Mark Salsbery wrote:
Especially to be a database administrator

Well said

WhiteSky

Onwer draw ListCtrl

kcynic18-May-07 18:47

kcynic

18-May-07 18:47

I have a class whose base calss is CListCtrl,I want to make one list to draw every thing by itself,so I also wrote a CMyHeaderCtrl and CMyScrollbar class.
I modified the list's style to Owner draw,in the function ::OnPaint()I used these code lines to make it draw it items:

const MSG* msg=GetCurrentMessage();<br />
   DefWindowProc(msg->message,msg->wParam,msg->lParam);

but where would be a assert occur.
somebody would tell me why?
Thanks.

BestRegards

Re: Onwer draw ListCtrl

PJ Arends19-May-07 6:44

PJ Arends

19-May-07 6:44

kcynic wrote:
but where would be a assert occur.
somebody would tell me why?

Not without more information. 99.99% of the time the ASSERT() statement itself will tell you exactly what is wrong.

Darker than a black steer's tookus on a moonless praire night

Within you lies the power for good, use it!!!

virtual key code

prathuraj18-May-07 18:37

prathuraj

18-May-07 18:37

what is a virtual key code for number keys.

Like VK_TAB for tab .

for 0 - 9 what is a key code.

Re: virtual key code

Rajesh R Subramanian18-May-07 19:04

Rajesh R Subramanian

18-May-07 19:04

prathuraj wrote:
for 0 - 9 what is a key code.

For 0, it is 0x30 and so on...

Refer to the following URL for a complete list of virtual key codes.
http://msdn2.microsoft.com/en-us/library/ms645540.aspx[^]

Nobody can give you wiser advice than yourself. - Cicero

Re: virtual key code

Hamid_RT18-May-07 19:47