search a list control

carter2000

My OS is winows XP. And if I view the text by Notepad.exe, it's the same as you. But if I use anothor software to view the text, it just be OK.

carter2000

wcscat_s(ff, L"\n"); Em, try to replace the code by 1. wcscat_s(ff, L"\r\n"); 2. wcscat_s(ff, L"\r"); 3. wcscat_s(ff, L"\n\r");

rahuljin

i do some changes ----

for (int nItem = 0; nItem < srvcList.GetItemCount(); nItem++)
{
if (srvcList.GetCheck(nItem))
{
srvcList.GetItemText(nItem, 0, (LPTSTR)ff, 98);
//wcscat_s(ff, L"\r\n");
srvc.SeekToEnd();
int i = 2 * lstrlen(ff) - 2;
int j = 0;
while(i)
{
srvc.Write(&ff[j], 1);
i--;
j++;
}
}
}

the content is ---

AVP BFE BITS

if i use wcscat_s(ff, L"\r\n"), then

AVP
þþþBFE
þþþBITS
þþþþ

this text file will be used by other program, therefore cant compromise with it.

carter2000

It looks inefficient :)

rahuljin

still there is a problem, there is no new line. i want the content of the text file like this ----- AVP BFE BITS

carter2000

You can try veiwing the text in Edit Plus or other text edit software.

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. :)