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What are you trying to do exactly ? And what is the purpose ?
It's normal that if you try to display the contents of a binary file, you will have junk characters. That's simply because the purpose of a binary file is not to be readable (by a human I mean). So, what did you expect ?
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What did you think you were going to get? That's what a binary file is.
Open it in any hex reader (or visual studio -- do file->open and select "Open As" = binary).
earl
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I hope you are getting some junk value... in file_array for non text files..
if so, its obvious... because you are trying to view char value which is not char...
But for text files the data are in the form of char
Do your Duty and Don't expect the Result
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I frequently use SetRedraw(FALSE) -> do drawing stuff -> SetRedraw(TRUE), but I sometimes have an outer drawing loop that does this, which calls, as part of the drawing, something else that also turns off/on redrawing, thus overriding the 'outer' loop's redraw flag. I have wondered if anyone knows of any way of determining the current value of the redraw flag for a window?
"The way of a fool seems right to him, but a wise man listens to advice" - Proverbs 12:15 (NIV)
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hello everyone,
I need to assign my App to some protocol like this:
I am on a website that contains <A HREF="someprotocol://someaddr">
it will load the program and pass this as the command line
-- modified at 6:29 Tuesday 25th July, 2006
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hell_admin wrote: I need to assign my App to some protocol like this:
I am on a website that contains <A HREF="someprotocol://someaddr">
it will load the program and pass this as the command line
This is just a guess, but try merging the following into your registry:
[HKEY_CLASSES_ROOT\someprotocol\shell\open\command]
@="\"C:\\Program Files\\somefolder\\someprog.exe\" %1"
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You're not so far from the truth
here's result maybe someone needed:
bool SetMoniker()
{
CString url = _T("your protocol");
CString def = _T("URL:someproto"); //can change after URL:
TCHAR app_path[_MAX_PATH+1]=_T("\0");
GetModuleFileName(NULL,app_path,_MAX_PATH);
CString icon(app_path);
icon += _T(",0");
CString command(app_path);
command = _T("\"") + command + _T("\"");
command += _T(" \"%1\"");
HKEY key;
if (ERROR_SUCCESS == RegCreateKeyEx(HKEY_CLASSES_ROOT,_T("someproto"),0,0,REG_OPTION_NON_VOLATILE,KEY_WRITE,0,&key,0))
{
RegSetValueEx(key,_T("URL Protocol"),0,REG_SZ,(BYTE*)url.GetString(),(DWORD)( url.GetLength()*sizeof (TCHAR)) );
RegSetValueEx(key,NULL,0,REG_SZ,(BYTE*)def.GetString(),(DWORD)( def.GetLength()*sizeof (TCHAR)) );
HKEY icon_key;
if( ERROR_SUCCESS == RegCreateKeyEx(key,_T("DefaultIcon"),0,0,REG_OPTION_NON_VOLATILE,KEY_WRITE,0,&icon_key,0))
{
RegSetValueEx(icon_key,NULL,0,REG_SZ,(BYTE*)icon.GetString(),(DWORD)( icon.GetLength()*sizeof (TCHAR)) );
RegCloseKey(icon_key);
}
HKEY com;
if( ERROR_SUCCESS == RegCreateKeyEx(key,_T("shell\\open\\command"),0,0,REG_OPTION_NON_VOLATILE,KEY_WRITE,0,&com,0))
{
RegSetValueEx(com,NULL,0,REG_SZ,(BYTE*)command.GetString(),(DWORD)( command.GetLength()*sizeof (TCHAR)));
RegCloseKey(com);
}
RegCloseKey(key);
return true;
}
return false;
}
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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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you asked this 2 hours ago... wait a little dude 
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toxcct wrote:
 tooo -> good .. atleast you stop getting mad!
"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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I guess that he dont ask this question again because he knows you are here
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it's not what he should tell himself
people post because they have a question to ask... but once the thread is started, you have to continue to discuss on the same thread, not asking and asking until you get a response
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Hello i'm using a neverending loop to read informations from the COM but the problem is that the reading process blocks my aplication. Not to listen to the COM all the time is not an option. What should I do to use the aplication in this time?
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Can you put the reading process in a thread?
Somethings seem HARD to do, until we know how to do them.
 _AnShUmAn_
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I don't get it. What do you mean? Be more specific, please.
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tanarnelinistit wrote:
neverending loop to read informations from the COM
Why don't you put this loop inside a thread function to read the COM port>?if you do so you can keep on reading the COM port in the thread and leave your main application's thread working.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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Create a worker thread and put your
<br />
do<br />
{<br />
}while;<br />
loop inside the Thread function.
<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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and how do i create a worker thread?
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simple... Follow these steps :
you have a function. ReadCOM(). You dont want this to block your application.
declare these in your header may be COMPROG.h
<br />
static UINT MyThread(LPVOID lp);<br />
void ReadCOM();<br />
in the implementation,
COMPROG.cpp<br />
AfxBeginThread(MyThread,this);
Your Thread:
<br />
UINT MyThread(LPVOID lp)<br />
{<br />
CCOMPROG* obj = (CCOMPROG*)lp;
obj->ReadCOM(); <br />
}<br />
Your Fcuntion:
<br />
void ReadCom()<br />
{<br />
do<br />
{<br />
}while(x==true);
}<br />
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Thanks a lot I folowed your code but ended up with the folowing error message : error C4716: 'CMina_sView::MyThread' : must return a value; i tryed to insert a return 0 or return TRUE but that wasn't much of a help as I got the same result: program blocked. so??!?
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it has a return type of UINT
so do this, I missed it
return(0); Now it should work. Otherwise you tell me. we'll kill it.
also that , when you put your "readCOM()" function inside the class,
implement it with your class(CCOMPROG) refernce like void CCOMPROG::readCOM()
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[ ]--
[My Current Status]
I dont know why the hell the script for voting 5 is disabled only for me??
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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">--[ ]--
[My Current Status]
I dont know why the hell the script for voting 5 is disabled only for me??
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