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Help!!! Database Requery in MFC

Jolly Hasan25-May-06 0:10

25-May-06 0:10

Hello Members!

I'm trying to use Requery in MFC. But it's not working at all. I've used dynaset too so that I don't need to use it. But that's also not working. That's why, I've to face a lot of problems in doing software properly in MFC Frown | :-(

Frown | :-(

. Can anyone please give me the solution? It's really very urgent. Please do help me if anyone can.

Best Regards

Jolly

Re: Help!!! Database Requery in MFC

David Crow25-May-06 4:14

25-May-06 4:14

Jolly Hasan wrote:
I'm trying to use Requery in MFC. But it's not working at all.

Which is meaningless without providing the code you are using and what problem(s) you are having with it.

"The largest fire starts but with the smallest spark." - David Crow

Windows NT Quota Data

Touseef Afzal24-May-06 23:58

24-May-06 23:58

Hi,
can any one tell how to read Windows NT Quota stream through Window NT Quota API. i have used these interfaces

IDiskQuotaControl
IDiskQuotaEvents
IDiskQuotaUser
IDiskQuotaUserBatch
IEnumDiskQuotaUsers

to get any specific information related to quota of user on NTFS. But i want to read Quota Data stream. (Like, to read standard data stream, alternate data stream etc on NTFS, we use BackupRead). Is there any Api through which we can read Quota data stream.

Touseef Afzal

"I only fail when i give up "

Re: Windows NT Quota Data

David Crow25-May-06 4:15

25-May-06 4:15

Is this article of any help?

"The largest fire starts but with the smallest spark." - David Crow

Re: Windows NT Quota Data

Touseef Afzal25-May-06 7:55

25-May-06 7:55

Thanks for ur reply.

Yah I had read this article. This only gives information of how to get any specific information for a quota assigned to a user on a NTFS volume.

I have found that in Windows NT, all the information about the Quota of NTFS volume is presented in $Quota system file.

While making backup of a file which exist on NTFS volume, i m able to read all the other streams like security stream, object id, standard etc through BackupRead api function which gives all the data related to a particular strema. That's what i want to do with quota stream also.

Plz guide me in this case.

Touseef Afzal
i want to read all the data stream related to quota of a volume. Is there any Windows NT Quota API which operate in such a way.

"I only fail when i give up "

Help!!! Obtain application path?

md_nele24-May-06 23:41

24-May-06 23:41

I use DLL to hooking. Assume that I 'm holding focus in 1 windows, how to obtain that program name (i.e *.exe or fullpath : c:\test\abc.exe)

Re: Help!!! Obtain application path?

Nibu babu thomas24-May-06 23:43

Nibu babu thomas

24-May-06 23:43

md_nele wrote:
I use DLL to hooking. Assume that I 'm holding focus in 1 windows, how to obtain that program name (i.e *.exe or fullpath : c:\test\abc.exe)

Use GetWindowModuleFileName.

Nibu thomas
A Developer

Programming tips[^] My site[^]

CRichEditCtrl word highlighting

VinayCool24-May-06 23:25

24-May-06 23:25

Hi All,

Sorry I am back….

With help of Steve Echols I have finished displaying text file in the Rich Edit box,

Now I want to search a particular word in the edit box and I want to high light them
Can u please help me with this….

word to be highlighted is stored in the variable w

// set the window text
m_FCONT.SetWindowText(text);
delete [] text;
fclose(fp);
--
-----

CHARFORMAT cf;
memset(&cf, 0, sizeof(CHARFORMAT));
cf.cbSize = sizeof(CHARFORMAT);
cf.dwMask = CFM_BOLD;
cf.dwEffects = CFE_BOLD;

UpdateData(TRUE);
CString w;
w = m_WORD;
int len = strlen(word);
char word_position[50];
char word_length[50];

// **** pseudo-code ****
for (int p = 0; p < len ; p++)
{
m_FCONT.SetSel(word_position[p], word_length[p]);
m_FCONT.SetSelectionCharFormat(cf);
}

Regards,
Vinay Charan.

Re: CRichEditCtrl word highlighting

Hamid_RT24-May-06 23:44

24-May-06 23:44

See Customizing the Common Find/Replace Dialog in RichEdit View[^]

whitesky

Re: CRichEditCtrl word highlighting

VinayCool24-May-06 23:55

24-May-06 23:55

Hi WhiteSky,

i want to highlight the word during text tranfer from file to rich edit box,i have no options of using another dialog for finding the text..
can u please tell me how to find the word and highlight it..

Regards,
Vinay Charan.

Re: CRichEditCtrl word highlighting

NiceNaidu25-May-06 2:44

25-May-06 2:44

Hi Vinay Try Using FindText,

Here is a sample code,

// The pointer to my rich edit control.<br />
CRichEditCtrl* pmyRichEditCtrl;<br />
// The string to search for.<br />
LPCTSTR lpszmyString;<br />
<br />
// Set the selection to be the first occurrence of the <br />
// string lpszmyString, if it is found.   <br />
FINDTEXTEX ft;<br />
ft.chrg.cpMin = 0;<br />
ft.chrg.cpMax = -1;<br />
ft.lpstrText = (LPSTR) lpszmyString;<br />
long n = pmyRichEditCtrl->FindText(FR_MATCHCASE|FR_WHOLEWORD, &ft);<br />
if (n != -1)<br />
   pmyRichEditCtrl->SetSel(ft.chrgText);

Appu..
"If you judge people, you have no time to love them."

Closing a port given a port number

alexyap120524-May-06 23:00

24-May-06 23:00

Hello.

I need help. I wanted to close a port using a port number. Is this possible?

If yes, could anyone inform me how?

Thanks.

Alex

Re: Closing a port given a port number

NiceNaidu25-May-06 2:18

25-May-06 2:18

Inorder to close the Port, u need to close the handle of the Port,that u get from CreateFile.

hPort = CreateFile(..........);

for closing this,

if(hPort != NULL)<br />
  CloseHandle(hPort);

Appu..
"If you judge people, you have no time to love them."

Re: Closing a port given a port number

ThatsAlok25-May-06 23:16

25-May-06 23:16

NiceNaidu wrote:
for closing this,

if(hPort != NULL)
CloseHandle(hPort);

You cannot close the port by this method, if port is open by another application!

"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
Help CRY

Splitter Control [modified]

anhtuanbhld124-May-06 22:32

24-May-06 22:32

Now, my project splittered 3 pane as Visual C++ 6.0
Use class ST_SplitterWnd
First pView1 is Dialog for Bandroll
and pView2 is splitter 2 pane: included: CView1 and CView2.
In CView1 has a dialog that has a TreeCtrl.
I can't control the tree to open a file in CView2.
Pls hep me as soon as.
Thank alot

-- modified at 4:36 Thursday 25th May, 2006

Re: Splitter Control

NiceNaidu24-May-06 22:37

24-May-06 22:37

What is the control u r using in CView2 ??

Appu..
"If you judge people, you have no time to love them."

Re: Splitter Control

anhtuanbhld124-May-06 22:40

24-May-06 22:40

I used HTML

Re: Splitter Control

anhtuanbhld124-May-06 22:41

24-May-06 22:41

I use HTML

Re: Splitter Control

anhtuanbhld124-May-06 22:45

24-May-06 22:45

Now, I get a file name when dounbleClick on Tree. But I can't get GetPane() of CView to view a file.

Re: Splitter Control

NiceNaidu24-May-06 22:51

24-May-06 22:51

Check This Sample..This may help u.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcmfc98/dt__sample_mfc_VIEWEX5.asp[^]

Appu..
"If you judge people, you have no time to love them."

Re: Splitter Control

anhtuanbhld124-May-06 22:57

24-May-06 22:57

Thank you so much!
Good luck for you

m_ListBuf.push_back(pWsabuf); Why can't it work? [modified]

followait24-May-06 22:02

24-May-06 22:02

std::list<WSABUF*> m_ListBuf;
m_ListBuf.push_back(pWsabuf); // error, why?

-- modified at 4:03 Thursday 25th May, 2006

Re: m_ListBuf.push_back(pWsabuf); Why can't it work? [modified]

Nibu babu thomas24-May-06 22:09

Nibu babu thomas

24-May-06 22:09

followait wrote:
// error, why?

What is the error!

Nibu thomas
A Developer

Programming tips[^] My site[^]

Re: m_ListBuf.push_back(pWsabuf); Why can't it work? [modified]

followait24-May-06 22:39

24-May-06 22:39

the error is at:

iterator insert(iterator _P, const _Ty& _X = _Ty())
{_Nodeptr _S = _P._Mynode();
--> _Acc::_Prev(_S) = _Buynode(_S, _Acc::_Prev(_S));
_S = _Acc::_Prev(_S);
_Acc::_Next(_Acc::_Prev(_S)) = _S;
allocator.construct(&_Acc::_Value(_S), _X);
++_Size;
return (iterator(_S)); }

I declare it in a class

class PerIOData : public OVERLAPPED
{
public:

int m_Operation;
SOCKET m_Socket;
WSABUF *m_pBuf;
int m_BufNum;
int m_NextStart; std::list<wsabuf*> m_ListBuf;
};
use like this, in a thread:
PerIOData *p=new PerIOData
...
p->m_pBuf=new WSABUF;
p->m_pBuf->len=128;
p->m_pBuf->buf=new char[128];

when data is received through IOCP:
p->m_ListBuf.push_back(p->m_pBuf);

Re: m_ListBuf.push_back(pWsabuf); Why can't it work? [modified]

followait24-May-06 23:52

24-May-06 23:52

It's my bug.
I write:
memset(p,0,sizeof(*p));
which overwrite the list member. Too careless.

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