Re: user defined messages - C / C++ / MFC Discussion Boards

Cedric Moonen13-Apr-05 23:49

13-Apr-05 23:49

Then I think this won't be possible then. Unless you have lib file provided so you can statically link it instead of dynamically...

Re: Package VC++ as static standalone

ng kok chuan14-Apr-05 14:24

ng kok chuan

14-Apr-05 14:24

yes, i do have the lib file. u mean *.lib right? i have that. so how can i statically link it?

Re: Package VC++ as static standalone

Cedric Moonen14-Apr-05 20:07

Cedric Moonen

14-Apr-05 20:07

Normally (but I'm not sure), you can go to the project settings somewhere and specify all the libraries you are using. But I don't remember exactly where and I don't have VC++ installed here...

Re: Package VC++ as static standalone

ng kok chuan14-Apr-05 20:40

ng kok chuan

14-Apr-05 20:40

i've already done the settings. the problem arises when i try to use another computer that doesn't have the libraries already installed.

when i do so, the program won't work and it will complain that the libraries are not available. the problem is i can only have one file to push, as i'm doing a activex object. so i need to package those additional dlls/libs into the dll that i'm creating.

please help, i'm tearing my hair out! Frown | :(

Re: Package VC++ as static standalone

Cedric Moonen14-Apr-05 20:45

Cedric Moonen

14-Apr-05 20:45

ng kok chuan wrote:
the problem is i can only have one file to push, as i'm doing a activex object. so i need to package those additional dlls/libs into the dll that i'm creating.

?? Uhh... Why ?? An active X can use external dll, what is the problem here ?? You just need to ship all the files

Re: Package VC++ as static standalone

ng kok chuan17-Apr-05 14:48

ng kok chuan

17-Apr-05 14:48

it's cos the other files can't be installed as dlls. i'm using dlls from oracle and visual studio c++, and in order to use those dlls, it requires oracle and vc++ to be installed. i've tried registering the files manually but it doesn't work. hence the requirement to package as a static file instead of using dlls.

sigh, weird solution to a weird problem...

user defined messages

namaskaaram13-Apr-05 22:52

namaskaaram

13-Apr-05 22:52

there is a way of creating ur own user defined messages .....can some one give me any linkz regarding that?.....

cheerz.....

"faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13

Re: user defined messages

binh.pham13-Apr-05 23:09

binh.pham

13-Apr-05 23:09

Try this one,
www.codeproject.com/dialog/messagemgmt.asp

Grenouille

Clickety police

Trollslayer13-Apr-05 23:17

Trollslayer

13-Apr-05 23:17

http://www.codeproject.com/dialog/messagemgmt.asp[^]

The tigress is here Big Grin | :-D

Re: user defined messages

namaskaaram14-Apr-05 1:37

namaskaaram

14-Apr-05 1:37

thankz everyone!

cheerz..... Big Grin | :-D

"faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13

Re: user defined messages

David Crow14-Apr-05 2:43

David Crow

14-Apr-05 2:43

I use RegisterWindowMessage() for this.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

send messages to other windows

cuongnguyennnn13-Apr-05 22:34

cuongnguyennnn

13-Apr-05 22:34

hi all
i don't know how to send messages to other windows or active window...i think i have to have HWND of other windows and then just use API function sendmessage()///but...

please help me
thanks/// Smile | :)

Re: send messages to other windows

ThatsAlok13-Apr-05 23:34

ThatsAlok

13-Apr-05 23:34

cuongnguyennnn wrote:
()///but...

but What?? Buddy

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Alok Gupta
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"I ~~Think~~ Believe this Will Help"

Re: send messages to other windows

mark novak14-Apr-05 0:47

mark novak

14-Apr-05 0:47

First you get the HWND of the window you want. You use a function like FindWindowEx to do this. Using Spy++ is great for figuring out your window hierarchy. Usually you want to get a window by the third parameter, the class because it doesn’t change like the text can change. Here is a short example:

HWND hNotepad = FindWindowEx(0, 0, "Notepad", 0);
if(hNotepad)
SendMessage(hNotepad, WM_SETTEXT, 0, (LPARAM) "Hah, I found you!");
else
MessageBox(0, "Couldn't find notepad.", "Darn", MB_OK);

Re: send messages to other windows

CuongNguyennn14-Apr-05 9:05

CuongNguyennn

14-Apr-05 9:05

so i know API function FindWindowEx but this function only finds other windows that we knew window's name.But i want to send messeages to other windows that i don't know window's name///

waiting...
thanks for...

Re: send messages to other windows

mark novak14-Apr-05 11:48

mark novak

14-Apr-05 11:48

Perhaps you're looking for EnumWindows(). Check it out.

Re: send messages to other windows

ThatsAlok14-Apr-05 19:28

ThatsAlok

14-Apr-05 19:28

Then you can bank upon Classname i.e. FindWindow find windows using two criteria either it use window caption to find window or Classname.

for getting the classname of that particular windows you can use external software like spy++ which comes with Visual studio.

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Alok Gupta
visit me at http://www.thisisalok.tk

"I ~~Think~~ Believe this Will Help"

An error about RTC_VIDEO_DEVICE

yeetins13-Apr-05 21:32

yeetins

13-Apr-05 21:32

When compiling or running,there is a debug error: " Run-Timeb Chenk Failure #3-the varible 'enVideo' is being used without being defined"

How can I solve this problem? thanks......

HRESULT CAVDlg::DeliverMedia(long lMediaType, RTC_MEDIA_EVENT_TYPE enType, <br />
							 RTC_MEDIA_EVENT_REASON enReason)<br />
{<br />
    RTC_VIDEO_DEVICE enVideo;<br />
    BOOL fShow;<br />
    HRESULT hr = S_OK;<br />
<br />
    <br />
    switch (lMediaType)<br />
    {<br />
    case RTCMT_VIDEO_SEND:<br />
        enVideo = RTCVD_PREVIEW;<br />
        break;<br />
<br />
    case RTCMT_VIDEO_RECEIVE:<br />
        enVideo = RTCVD_RECEIVE;<br />
        break;<br />
<br />
    case RTCMT_T120_SENDRECV:<br />
		break;<br />
<br />
	default:<br />
        return S_OK;<br />
    }<br />
<br />
    switch (enType) <br />
    {<br />
    case RTCMET_STARTED:<br />
        fShow = TRUE;<br />
        break;<br />
<br />
    case RTCMET_STOPPED:<br />
		::ShowWindow(m_hRecvVideoParent, SW_HIDE);<br />
		::SetParent(m_hRecvVideoParent, NULL);<br />
<br />
		::ShowWindow(m_hPrevVideoParent, SW_HIDE);<br />
		::SetParent(m_hPrevVideoParent, NULL);<br />
<br />
		SetState (RTCSS_IDLE);<br />
<br />
		SAFE_RELEASE(m_pSession);<br />
<br />
		DestroyWindow();<br />
		return S_OK;<br />
<br />
    case RTCMET_FAILED:<br />
        fShow = FALSE;<br />
        break;<br />
<br />
    default:<br />
        return S_OK;<br />
    }<br />
<br />
    hr = ShowVideo(enVideo, fShow);<br />
<br />
    return hr;<br />
<br />
}

Re: An error about RTC_VIDEO_DEVICE

Trollslayer13-Apr-05 23:22

Trollslayer

13-Apr-05 23:22

You only assign a value to enVideo in one case so if that case is not executed there will not be a value assigned.
When you declare enVideo assign a default value.

Elaine Rose | [Rose]

The tigress is here Big Grin | :-D

Re: An error about RTC_VIDEO_DEVICE

yeetins14-Apr-05 0:20

yeetins

14-Apr-05 0:20

Thank you very much!

Remote communication

itkid13-Apr-05 20:00

itkid

13-Apr-05 20:00

Hi,
I have developed one simulator in MFC/C++ which interact with the realtime control software on the same machine and perform well.Now i want this simulator should also communicated when control software run on different machine.Input for simulator should be the ip of the system where control software running.Can socket programming help in this requirement.
Thanks

Re: Remote communication

22491713-Apr-05 21:15

224917

13-Apr-05 21:15

Yes.

suhredayan
There is no spoon.

Re: Remote communication

itkid13-Apr-05 22:31

itkid

13-Apr-05 22:31

Can you please let me know how? If i will use socket programming
1)I need to know the ip of the machine where control software running.
2)Common port should be there for communication.

Do you have any suggestion to overcome performance issue?

Thanks

Re: Remote communication

ThatsAlok13-Apr-05 23:55

ThatsAlok

13-Apr-05 23:55

you will find this one intresting
http://www.codeproject.com/internet/ndk.asp[^]

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Alok Gupta
visit me at http://www.thisisalok.tk

"I ~~Think~~ Believe this Will Help"

Re: Remote communication

itkid14-Apr-05 0:23

itkid

14-Apr-05 0:23

I am not allow to make any change into control software code.I can only make changes into simulator code.

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