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I have a module in VC++6.0. it enumerates all desktop items and displays each item.tested this module on Win 2000 and Win XP.
After displaying each window i want to close each launched desktop item window by doing the following:
CWnd* pWnd = FindWindow(NULL, strName);//strName is name of window launched.
if(pWnd)
{ pWnd->PostMessage(WM_CLOSE,0,0);
}
but i get the foll error:
error C2065: 'CWnd' : undeclared identifier
i tried including the foll in the stdafx.h file
#define _WIN32_WINNT 0x0500
#include <windows.h>
still i get the same error.
What do i need to include to overcome this problem?
Kindly reply at the earliest.
Sincerely
Giftsana
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ur project is a Win32 one which doesn't allow MFC.
go to "Project/Setting" to see if u can add MFC libraries into your project.
A special image tool for Windows C++ programmers, don't miss it!
The world unique Software Label Maker is waiting for you and me ...
A nice hyper tool for optimizing your Microsoft html-help contents.
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Check the "Ignore HTML tags in this message" otherwise the '<' and '>' will be considered as HTML tags and not displayed. An alternative is to use the tags that are just above the emoticons.
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I have a module in VC++6.0. it enumerates all desktop items and displays each item.tested this module on Win 2000 and Win XP.
After displaying each window i want to close each launched desktop item window by doing the following:
CWnd* pWnd = FindWindow(NULL, strName);//strName is name of window launched.
if(pWnd)
{ pWnd->PostMessage(WM_CLOSE,0,0);
}
but i get the foll error:
error C2065: 'CWnd' : undeclared identifier
i tried including the foll in the stdafx.h file
#define _WIN32_WINNT 0x0500
#include <windows.h>
still i get the same error.
What do i need to include to overcome this problem?
Kindly reply at the earliest.
Sincerely
Giftsana
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giftsana wrote: CWnd* pWnd = FindWindow(NULL, strName);//strName is name of window launched.
if(pWnd)
{ pWnd->PostMessage(WM_CLOSE,0,0);
}
HWND handleWnd = FindWindow(NULL, strName);//strName is name of window launched.
if(handleWnd )
{ pWnd->PostMessage(handleWnd ,WM_CLOSE,0,0);
}
never say die
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is it illegal to develop and distribute gaming (lotteries) programs on the Internet?
i guess it is illegal because I can not find this kind of software on the Internet.
A special image tool for Windows C++ programmers, don't miss it!
The world unique Software Label Maker is waiting for you and me ...
A nice hyper tool for optimizing your Microsoft html-help contents.
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any simple law info of Australia about gaming software in your links?
A special image tool for Windows C++ programmers, don't miss it!
The world unique Software Label Maker is waiting for you and me ...
A nice hyper tool for optimizing your Microsoft html-help contents.
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can i both send and receive information using a single socket or do i have to use two sockets with more than 1 thread in a client server application.???
there is always a tomorrow
-- modified at 3:11 Tuesday 4th April, 2006
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once ur sockets is connected it can send and receive
never say die
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hey thanx for the reply.. i'm able to send a string thru CSocket::Send(LPTSTR...,len).. can i send a variable as well?
there is always a tomorrow
-- modified at 3:13 Tuesday 4th April, 2006
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You always send a buffer therefore the function first parameter is const void* lpBuf.
the trick is to know what you are sending and be able to read it on the other side.
so if you know you need to send a variable, translate it to the buffer (using simple Format of CString for example) and on the other side read the buffer and do a simple number translation (_ttol for example)
hope this helps ya
Ask not what your application can do for you,
Ask what you can do for your application
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hey thanks.wat u suggested to me was really useful.. it worked..
there is always a tomorrow
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You ask "which module the thread belong to?". This question doesn't really make sense - A thread can "weave" through multiple modules (and in general does).
Steve
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I didn't use your link.
I think u can numerate all processes, and enumerate all threads of every process to find the thread you request.
A special image tool for Windows C++ programmers, don't miss it!
The world unique Software Label Maker is waiting for you and me ...
A nice hyper tool for optimizing your Microsoft html-help contents.
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Looks like it’s the symbol for the thread entry point. I had a brief look but couldn't see any easy way to get this info - It didn't seem to be in any of the well known fields of the TIB for example. You could examine the bottom of the threads stack I guess.
Steve
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hi
I want to Send mails in my MFC application using SMTP.Can any one provide me with sample code or links?
"Every morning I go through Forbes list of 40 richest people in the world. If my name is not in there, I go to work..!!!"
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Hi brothers
I have written one application. This will connect more than 200 machine at a time using WNetAddConnection2(). 75% of machine are connected successfully but rest of them not connected. Error message is ‘The net work path is not found’ (error no 53) . But I can connect manually . If I run the same program, the same machine which is not connected previously is connected this time. But only 75% of machines are connected. I use multithread for connection. Domain, login user and password are ok .
How can solve this problem.
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hi,
I am trying to owner draw a CMenu item. I want to change the color of menu. I changed the background color and text color. But is there any way to change the border color?
nave
-- modified at 0:45 Tuesday 4th April, 2006
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Hi everyone,
I am trying to develop a Dialog based application for a device communicating through RS 232 serial Port. The serial port receives the new samples of data every 100 milli seconds. I am trying to display the message in a textbox and write the data to a file. For this purpose, i created a thread for receiving data. I am using a Timer with 100 milli seconds for Updating the textbox and writing the received data to the file.
The Problem now i am facing is, when the file gets full, i am trying to display error message and stop the timer. But Timer is not getting stopped by KillTimer().Timer continues in the running state.
BOOL MyDlg::OnInitDialog()
{
....
...
ConfigureSerialPort();
AfxBeginThread(Serial, NULL,THREAD_PRIORITY_NORMAL,0,0,NULL);
return TRUE;
}
void CMyDlg::OnClickStart()
{
fp = fopen(file_name,"a");
if (NULL == fp)
{
MessageBox ("Error Writing File",NULL, MB_OK|MB_ICONSTOP);
KillTimer(m_nTimer);
}
m_nTimer = SetTimer(1, 100, NULL);
fprintf(fp,"%d\n",status);
}
void CMyDlg::OnTimer(UINT nIDEvent)
{
OnClickStart();
CDialog::OnTimer(nIDEvent);
}
UINT Serial(LPVOID pParam)
{
while(1)
{
DWORD dwBytesTransferred;
ReadFile (hPort,
inbuf,
60,
&dwBytesTransferred,
NULL);
Sleep(100);
}
return TRUE;
}
Please help me regarding this problem. I am New to MultiThreading Concepts.
Thanks.
Chetan.
Helping others satisfies you...
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