C / C++ / MFC

_NightOwl_ wrote:

do you know how to open a file and lock it yourself that might give you an idea!!!

Yours Truly, The One and Only!

// Add to the dialog .h file:
  
afx_msg LRESULT OnKickIdle(WPARAM wp, LPARAM lp);
 
 
// Add to the dialog .cpp file:
 
#include <afxpriv.h> //Private MFC header - defines WM_KICKIDLE
 
// Add to the dialog's message map
ON_MESSAGE(WM_KICKIDLE,&CMyMainDlg::OnKickIdle)
 
LRESULT CMyMainDlg::OnKickIdle(WPARAM wParam, LPARAM lParam)
{
   // do your idle processing here
 
   return 0;
}

<br />
hIntDevInfo = SetupDiGetClassDevs (<br />
			 (LPGUID)&DiskClassGuid,<br />
			 NULL,                                   // Enumerator<br />
			 NULL,                                   // Parent Window<br />
			 (DIGCF_PRESENT | DIGCF_INTERFACEDEVICE  // Only Devices present & Interface class<br />
			 ));<br />

<br />
<br />
HWND SetFocus(HWND hwnd)<br />
<br />

Programm3r wrote:

I would like to know how I can make use of ofstream to count the total lines within a file

// create file stream
std::ifstream inFile;
// open file
inFile.open(lpfname, std::ios::in);
// send line for line
while (!inFile.eof())
{
    inFile.getline(Str,STRING_SIZE);
    // line counter
    lpzLineCounter++;
}
// close file handle
inFile.close();

---

The only programmers that are better that C programmers are those who code in 1's and 0's

Programm3r
My Blog: ^_^

Programm3r wrote:

Isn't there a single function that can perform the above code while using the fstream class??