search a list control

carter2000

You can try this, open the "srvc.txt", and select all text, and copy them, and open anthor TextEditor(Edit Plus), and paste. If still there is no new line, then I have no ideas. It's seems that Microsoft define a new line as '\r\n', while in Unix it's '\n'.

rahuljin

thanks for all the support. finally it is done. the code is not that good ---

TCHAR ff\[100\] = {0};
CStdioFile srvc;
srvc.Open(\_T("c:\\\\srvc.txt"), CFile::modeCreate|CFile::modeReadWrite);

for (int nItem = 0; nItem < srvcList.GetItemCount(); nItem++)
{
	if (srvcList.GetCheck(nItem))
	{
		srvcList.GetItemText(nItem, 0, (LPTSTR)ff, 100);
		int i = 2 \* lstrlen(ff) - 2;
		srvc.SeekToEnd();
		int j = 0;
		while(i)
		{
			srvc.Write(&ff\[j++\], 1);
			--i;				
		}
		ZeroMemory(ff, 100);
		srvc.SeekToEnd();
		srvc.Write("\\n", 1);
	}
}

output is ---

Audiosrv
AVP
BFE
BITS

also please tell me that is there a way due to which edit box control can take only numeric values and with in a bound, say 1 to 1000 only ???

modified on Sunday, July 19, 2009 5:19 PM

carter2000 · modified on Sunday, July 19, 2009 5:19 PM

you solve the problem by yourself, congratulation :) . maybe you can try replace the follow codes by "srvc.Write(ff, 2 * lstrlen(ff));", it works too in my computer.

rahuljin wrote:

while(i) { srvc.Write(&ff[j++], 1); --i; }

rahuljin

thanks. if you didnt guide and help me, it would be impossible for me. please answer my last question. one more problem found --- in first list control, when i enter an ip say "111.111.111.111", then i cannot enter the ip address "111.111.111.11". also "111.111.111.11" deletes "111.111.111.111" from the list control. here is the code ----

BYTE m\_M1, m\_M2, m\_M3, m\_M4;
TCHAR ss\[50\] = {0};
UpdateData();
int i = -1;
LVFINDINFO temp;

ipAdd.GetAddress(m\_M1, m\_M2, m\_M3, m\_M4);
temp.flags = LVFI\_PARTIAL|LVFI\_STRING;

\_stprintf\_s(ss, \_T("%d.%d.%d.%d"), m\_M1, m\_M2, m\_M3, m\_M4);
temp.psz = ss;
i = ipList.FindItem(&temp);
 
if(radBut1->GetState())
{
	if(m\_M1 && m\_M2 && m\_M3 && m\_M4 && i == -1)
	{
		ipList.InsertItem(s++, (LPCTSTR)ss);
		ipAdd.ClearAddress();
	}
}

else if(radBut2->GetState())
{

	if(i != -1)
		ipList.DeleteItem(i);
	else 
		MessageBox((LPCTSTR)L"Error: Address not found", (LPCTSTR)L"Delete Address", MB\_ICONWARNING | MB\_OK);


	ipAdd.ClearAddress();

modified on Monday, July 20, 2009 3:17 AM

carter2000 · modified on Monday, July 20, 2009 3:17 AM

rahuljin wrote:

ipList.DeleteItem(i);

What's "s" means? The last index of CListCtrl? So if it's, then here

rahuljin wrote:

ipList.DeleteItem(i);

after deleting a item, you must also descend "s". I don't know if this is the reason.

rahuljin

still the same problem ---

ipList.DeleteItem(i);
s--;

carter2000 · modified on Monday, July 20, 2009 3:17 AM

rahuljin wrote:

if(i != -1) ipList.DeleteItem(i);

Relpace the codes with: if (i != -1 && lstrcmp(ipList.GetItemText(i), temp.psz) == 0) { ipList.DeleteItem(i); }

carter2000 · modified on Monday, July 20, 2009 3:17 AM

BYTE m_M1, m_M2, m_M3, m_M4;
TCHAR ss[50] = {0};
UpdateData();
ipAdd.GetAddress(m_M1, m_M2, m_M3, m_M4);
_stprintf_s(ss, _T("%d.%d.%d.%d"), m_M1, m_M2, m_M3, m_M4);
int compare;
for (int i = 0; i < ipList.GetItemCount(), ++i)
{
compare = lstrcmp(ss, ipList.GetItemText(i));
if(radBut1->GetState())
{
if(m_M1 && m_M2 && m_M3 && m_M4 && compare != 0)
{
ipList.InsertItem(s++, (LPCTSTR)ss);
ipAdd.ClearAddress();
}
}
else if(radBut2->GetState())
{
if(compare == 0)
ipList.DeleteItem(i);
else
MessageBox((LPCTSTR)L"Error: Address not found", (LPCTSTR)L"Delete Address", MB_ICONWARNING | MB_OK);
ipAdd.ClearAddress();
}
}

This is the final version. :)

rahuljin

thanks, both the problems are solved.

BYTE m\_M1, m\_M2, m\_M3, m\_M4;
    TCHAR ss\[50\] = {0};
UpdateData();
int i = -1;
LVFINDINFO temp;

    ipAdd.GetAddress(m\_M1, m\_M2, m\_M3, m\_M4);
temp.flags = LVFI\_PARTIAL|LVFI\_STRING;

\_stprintf\_s(ss, \_T("%d.%d.%d.%d"), m\_M1, m\_M2, m\_M3, m\_M4);
temp.psz = ss;
i = ipList.FindItem(&temp);
 
if(radBut1->GetState())
{
	if(m\_M1 && (i == -1 || lstrcmp(ipList.GetItemText(i, 0), temp.psz) != 0) )
	{
		ipList.InsertItem(s++, (LPCTSTR)ss);
		ipAdd.ClearAddress();
	}
}

else if(radBut2->GetState())
{

	if (i != -1 && lstrcmp(ipList.GetItemText(i, 0), temp.psz) == 0)
	{
		ipList.DeleteItem(i);
		s--;
	}

	else 
		MessageBox((LPCTSTR)L"Error: Address not found", (LPCTSTR)L"Delete Address", MB\_ICONWARNING | MB\_OK);


	ipAdd.ClearAddress();

		
}

carter2000

I think your code still has some problems. Consider the situation below: There are two items in CListCtrl. 111.111.111.111 111.111.111.11 And you enter 111.111.111.11 to insert the new item, see what happen. If I am right, it will insert successfully!!That may not be what you want.

rahuljin

got another solution ---

temp.flags = LVFI_STRING;

and everything becomes right.

modified on Monday, July 20, 2009 5:46 AM

carter2000 · modified on Monday, July 20, 2009 5:46 AM

You are right. :)

rahuljin

in that case, 'i' will not be -1 and lstrcmp(ipList.GetItemText(i, 0), temp.psz) will be equal to zero because the item text and temp.psz will be same.

carter2000

Before you changed the "temp.flags = LVFI_PARTIAL|LVFI_STRING;" to "tem.flags=LVFI_STRING;", it's a wrong case exactly. But now it isn't. :)

carter2000

:)

LVFINDINFO temp;
CString ff;
temp.flags = LVFI\_STRING | LVFI\_PARTIAL;    
CStdioFile fileh;
fileh.Open(L"C:\\\\srvc.txt", CFile::modeRead);	
int i;
do	
{		
    if(fileh.ReadString(ff)== NULL) 		
    {			
        break;		
    }	
    temp.psz = ff.GetBuffer();	
    i = m\_objListCtrl.FindItem(&temp);
    if(lstrcmp(m\_objListCtrl.GetItemText(i, 0), temp.psz) == 0)	
    {		
        m\_objListCtrl.SetCheck(i, TRUE);	
    }		
}
while(ff.GetBuffer() != NULL);		
fileh.Close();

This can work in my computer, but I don't guarantee it could work in your computer. And by the way, I am in school now, but tomorrow I'll back home(There is no computer in my house :) ). It means I could not use computer for a long time. And I can't solve problem together with you, I'm sorry for that..

rahuljin

hello, is it possible to make edit control to take only numeric values and limited digits only ??? i have an edit control which is used for the port number, so i want that the user can enter only numeric value and 5 digits. any suggestion ??

carter2000

Yes, it can. you can set the property of the control to gain what you want. I forget the details, but I am sure it can. My computer do not have a compiler, so I can't take a test.

carter2000

If your compiler is VS200X, you can right click the control, and click the "Add Variable" in the pop menus. Then it will pop out a window, and you can set the property in it. If your compiler is VC++6.0, select the control, and in the "View->Class Wizzard->Add Member", I hope I don't misremember.

rahuljin

i have vs2008. i set the limit by using this code ---

portID.SetLimitText(5);

only numeric problem is left.

modified on Wednesday, July 22, 2009 2:29 AM