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I'm afraid someone will have to get killed.  ) Let me tell you how i modified your code:
1) I use an OnListenComm() function that is as the name tells us: a function auto-defined by VC++ that handles the code when you click on listencom button.
2)The modifications:
static UINT MyThread(LPVOID lp);
afx_msg void OnListenCom1();
AfxBeginThread(MyThread,this);// Where should i put this???????
UINT CMina_sView::MyThread(LPVOID lp)
{
CMina_sView* obj = (CMina_sView*)lp; //To access the ReadCOM function, or you can pass any function, with using the void pointer.
obj->OnListenCom1();
return 0;
}
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It depends on when you want to start the thread. For example, you have CButton , If you wanna start listening to COM on the click of it, put the AfxBeginThread inside the OnClick Event of the CButton. You can do that anywhere.
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[![Jig | [Dance]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/jig.gif) ]--
[My Current Status]
I dont know why the hell the script for voting 5 is disabled only for me?? 
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Read here.
"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank
"Judge not by the eye but by the heart." - Native American Proverb
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You can also poll the COM port; this isn't necessarily the nicest design, but it may work. See the function SetCommTimeouts to set read timeouts. In fact, you may want to do this in either case; your thread can block reading the port and wake up every 1s to check if it is time to quit the application.
Save yourself a bunch of hassle and do a bit of reading about thread safety issues now before you do a bunch of work.
earl
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Hi,
I am a newbie to image processing and c++. Actually, i have a web cam running, i need to snap shot consecutive pictures and convert each picture into a 2D array storing intensity(integer).
If i have 2 picture namely picture 1 and picture 2:
Picture 1 -- First 2 D array
Picture 2 -- Second 2D array
A comparison have to be done with the two 2 D array to find the differences.
I have no idea on how should i start the project, anyone can assist me pls?
Thanks
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Look at the Api BITMAPINFO AND BITMAPFILEHEADER in MSDN and also the book windows programming by charles petzold.In the book look into BITMAPINFO and BITMAPFILEHEADER apis.
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Try searching CodeProject for "video capture" or "webcams" - look for a sample application which captures frames of video to memory.
If you set the webcam / capture routine to capture 8-bit Black & White (monochrome), these captured images are really just 2D arrays of intensity (for 8-bit monochrome, each pixel is an intensity value in the range 0 to 255.)
If you capture in colour, you will have to convert the colour information of each pixel to an equivalent intensity value. I'd guess there are libraries to do that sort of thing.
Find a suitable project to start with, try playing around, then ask specific, detailed questions about any problems you encounter.
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hi all,
I have created a property sheet wizard using the below procedures:
Projects >> Add to Project >> Components & Controls
Select the Directory Visual C++ Components
Select the Property Sheet Component
Click the Insert Button.
Problem is that wizard is displaying a "help" button which i want to make invisible.Can anyone kindly tell me how to make the help button invisible.
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befor u call the AddPage() funtion, do as below
m_Page1.m_psp.dwFlags &= ~PSP_HASHELP;
AddPage(&m_Page1);
nave
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Hi,
I have done that then also it is displaying HELP button.
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well in that case, on the OnInitDialog of the CPropertySheet derived class, call the following code
CWnd *p = GetDlgItem( IDHELP );
if( p != 0 )
{
p->ShowWindow( SW_HIDE );
}
nave
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hi,
Thanks very much.It worked.
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There is an linking error
please tell me how i set the path of its
mailing me
Yogi
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Hey you !!!!!
not only you spam the board by creating a new thread instead of answering the one you began previously, but you still ask the same SH*T
give us the description of the error. only then we will be able to understand what's going on. otherwise, go to hell. 
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toxcct wrote: otherwise, go to hell.
Is that really necessary? It's much like when a commercial comes on during a (taped) television program. You can either hit the FF button, or mute it. Either way, it's ignored and you move on. This is hardly something to get so worked up over.
"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank
"Judge not by the eye but by the heart." - Native American Proverb
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DavidCrow wrote: Is that really necessary?
in the case of the OP[^], yes, i think so, as far as he doesn't see to want to comply to CP rules...
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Hello
i am new in VC++ ,When i try to connect VC++ with MySQL an error message generate
Please tell me how i remove it
Thanking you
Yogi
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What Error!
Somethings seem HARD to do, until we know how to do them.
 _AnShUmAn_
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do you consider me as Aladdin's genius ?
how can we guess what's wrong if you don't even provide the error message, and don't even tell where it happens...  
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toxcct wrote: do you consider me as Aladdin's genius ?
"HUKUM MERE AAKAA" ... WHAT DO YOU WANT MY LORD (In English) 
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Hello:
I want to change wma to wav,I find it difficult.
Who know the source code about it, pls tell me.
Thanks
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