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radhika28 wrote: The time in the list control is displayed in both date and time.For ex 10:46:06 12/04/06 like that.Can you help me in this.
either write your own sorting algorithm or use MAP<DATE,CString> way to get automatically sorted URL list based on Time.. also don't forget to switch off th default sorting of list ctrl!
"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
Support CRY- Child Relief and you
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Never go for this .... there is nothing there .
Only at the site you will see indexes & syllabus for the courses in interactive way
but while doing the course , I felt very cheated .
They charged Rs 6500 for "Programming Expertise in Visual C++ ". There was no time boundation , no
exercise checking , many lectures were absent and at the last they didn't give any project .
They were in hurry to give the certificate and get rid of me .
Same is the story with other online courses .
Never go for any e-course from KSET Pvt. Ltd. ( http://quest.ksetindia.com )
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I need to run the command "arp -d" in vc++.I use system("arp -d") but this opens the command prompt window.The Equivalent in VB without opening a command prompt is 'Shell "arp -d", vbHide'.How this can be done in vc++.
Thank you.
More relaxed the person high is his status.
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Will u please elaborate on how to use it for DOS Commands.
More relaxed the person high is his status.
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ShellExecute( 0, _T("open"), _T("cmd") ,_T("arp -d"),0,SW_SHOW);
nave
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Hello nave,
Thanks for ur reply.It's just opening the command.But i want to execute that command without opening the command window.
Thank you.
More relaxed the person high is his status.
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sorry my mistake.. u need to specify it as below
ShellExecute( 0, _T("open"), _T("cmd") ,_T("/c arp -d"),0,SW_SHOW);
or
ShellExecute( 0, _T("open"), _T("cmd") ,_T("/k arp -d"),0,SW_SHOW);
nave
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Hello Nave,
It works.Thanks a lot.
More relaxed the person high is his status.
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harshandu wrote: I need to run the command "arp -d" in vc++.I use system("arp -d") but this opens the command prompt window.The Equivalent in VB without opening a command prompt is 'Shell "arp -d", vbHide'.How this can be done in vc++.
my personel favourite is CreateProcess
"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
Support CRY- Child Relief and you
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harshandu wrote: How this can be done in vc++.
Natively, with the Win32 Api / MFC, more info http://www.codeproject.com/internet/IPHelper.asp[^]
I'd love to help, but unfortunatley I have prior commitments monitoring the length of my grass. :Andrew Bleakley:
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Hello friends,
I am having difficuly in inserting data in database,I am able to do database
connection with the help of oledb consumer wizard,
For getting data from remote server i am using active -x events
<br />
<br />
void CArielProjectVer2Dlg::OnPriceChangeArielapictrl1(LPCTSTR SessionId, LPCTSTR RequestId, short MarketNo, LPCTSTR Market,LPCTSTR Bid, short BidDirection, LPCTSTR Ask, short AskDirection, <br />
LPCTSTR High, LPCTSTR Low, short MarketState, LPCTSTR Timestamp)<br />
--------------------------------------------------------------------------------
<br />
<br />
And using dll function to Insert data<br />
short setQuoteToDB(BSTR* strDateTimeStamp, short* intMarketNo, BSTR* strMarketName, <br />
BSTR* strBid, BSTR* strAsk, short* intMarketState);<br />
<br />
But i am not successfull in data insertion can you help me how to do this...
.do this need data casting...i am very new to progrraming...pls help me
This is my code i am using:
<br />
void CArielProjectVer2Dlg::OnPriceChangeArielapictrl1(LPCTSTR SessionId, LPCTSTR RequestId, short MarketNo, LPCTSTR Market, LPCTSTR Bid, short BidDirection, LPCTSTR Ask, short AskDirect<br />
ion,LPCTSTR High, LPCTSTR Low, short MarketState, LPCTSTR Timestamp) <br />
{<br />
SessID=SessionId;<br />
CurrentRequestId=RequestId;<br />
txtMarket = Market;<br />
<br />
marketno.Format("%d",MarketNo);<br />
bid_d.Format("%c",BidDirection);<br />
ask_d.Format("%c",AskDirection);<br />
marketstate.Format("%d",MarketState);<br />
<br />
m_MainEdit=m_MainEdit + "<Price Change>" SessionId + RequestId + marketno ;<br />
<br />
m_MainEdit=m_MainEdit + Market + Bid + bid_d + Ask +ask_d + High ;<br />
m_MainEdit=m_MainEdit + Low + marketstate + Timestamp ;<br />
<br />
UpdateData(FALSE);<br />
iLineCount=m_EditCtrl.GetLineCount();<br />
m_EditCtrl.LineScroll(iLineCount);<br />
<br />
_DBAccess db;<br />
db. setQuoteToDB(Timestamp,marketno,Market,B<br />
id,Ask,marketstate);<br />
UpdataData(TRUE);<br />
}<br />
--------------------------------------------------------------------------------
Errors:
1)cannot convert parameter 1 from 'const char ** ' to 'unsigned short ** '
2) cannot convert parameter 2 from 'class CString' to 'short *'
3) error C2664: 'setQuoteToDB' : cannot convert parameter 3 from 'const cha
r *' to 'unsigned short ** '
4) error C2664: 'setQuoteToDB' : cannot convert parameter 4 from 'const char
*' to 'unsigned short ** '
5)error C2664: 'setQuoteToDB' : cannot convert parameter 5 from 'const char
*' to 'unsigned short ** '
6) error C2664: 'setQuoteToDB' : cannot convert parameter 6 from 'class CStr
ing' to 'short *'
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abrakadbra wrote: db. setQuoteToDB(Timestamp,marketno,Market,B
id,Ask,marketstate);
You need to convert LPCTSTR to BSTR and pass its address as parameter.
You can convert LPCTSTR to BSTR like this ;
BSTR bsVar = SysAllocString(lpCstr);
Do use SysFreeString() to release memory after use of BSTR .
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thanks...but can you pls tell me more detail as change in my code...sorry but i am very much confused
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As told earlier, Its compilation error. You need to use BSTR pointer.Use SysAlloString to convert LPCTSTR.
In case of CString object, you can use CString::AllocSysString for getting BSTR variable.
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abrakadbra wrote: thanks...but can you pls tell me more detail as change in my code...sorry but i am very much confused
Hai Mr. Jadugar,
you can use Much Better class _bstr_t which is wrapper over BSTR and provide mechanism for LPCTSTR too!
"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
Support CRY- Child Relief and you
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I am attempting to write a screen saver. however, even in the earliest stage, I'm having issues.
I have linked the scrnsave.lib, and added the required functions. Yet, I continue to get the following error:
1>scrnsave.lib(scrnsave.obj) : error LNK2019: unresolved external symbol _ScreenSaverProc@16 referenced in function _RealScreenSaverProc@16
#include <windows.h><br />
#include <scrnsave.h><br />
<br />
void InitGL(HWND hWnd, HDC &hDC, HGLRC &hRC);<br />
void CloseGL(HWND hWnd, HDC hDC, HGLRC hRC);<br />
int Width; <br />
int Height;<br />
<br />
#define TIMER 1 <br />
<br />
LRESULT WINAPI ScreenSaverProc(HWND hWnd, UINT message, <br />
WPARAM wParam, LPARAM lParam)<br />
{<br />
static HDC hDC;<br />
static HGLRC hRC;<br />
static RECT rect;<br />
<br />
switch ( message ) {<br />
<br />
case WM_CREATE: <br />
GetClientRect( hWnd, &rect );<br />
Width = rect.right; <br />
Height = rect.bottom;<br />
<br />
<br />
InitGL( hWnd, hDC, hRC );<br />
<br />
<br />
SetTimer( hWnd, TIMER, 10, NULL ); <br />
return 0;<br />
<br />
case WM_DESTROY:<br />
KillTimer( hWnd, TIMER );<br />
<br />
<br />
CloseGL( hWnd, hDC, hRC );<br />
return 0;<br />
<br />
case WM_TIMER:<br />
return 0; <br />
<br />
}<br />
<br />
<br />
return DefScreenSaverProc( <br />
hWnd, message, wParam, lParam );<br />
}<br />
<br />
static void InitGL(HWND hWnd, HDC & hDC, HGLRC & hRC)<br />
{<br />
<br />
PIXELFORMATDESCRIPTOR pfd;<br />
ZeroMemory( &pfd, sizeof( pfd) );<br />
pfd.nSize = sizeof( pfd);<br />
pfd.nVersion = 1;<br />
pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;<br />
pfd.iPixelType = PFD_TYPE_RGBA;<br />
pfd.cColorBits = 24;<br />
<br />
hDC = GetDC( hWnd );<br />
<br />
int i = ChoosePixelFormat( hDC, &pfd ); <br />
SetPixelFormat( hDC, i, &pfd );<br />
<br />
hRC = wglCreateContext( hDC );<br />
wglMakeCurrent( hDC, hRC );<br />
<br />
}<br />
<br />
static void CloseGL(HWND hWnd, HDC hDC, HGLRC hRC)<br />
{<br />
wglMakeCurrent( NULL, NULL );<br />
wglDeleteContext( hRC );<br />
ReleaseDC( hWnd, hDC );<br />
}<br />
<br />
BOOL WINAPI<br />
ScreenSaverConfigureDialog(HWND hDlg, UINT message, <br />
WPARAM wParam, LPARAM lParam)<br />
{<br />
return FALSE;<br />
}<br />
<br />
BOOL WINAPI RegisterDialogClasses(HANDLE hInst)<br />
{<br />
return TRUE;<br />
}
I've been stuck here for a while, so any help you can offer would be greatly appriciated. Also, not sure if this was the best forum for this post...If not, please advise, and I will correct.
Thank you.
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You need to export your ScreenSaverProc function so scrnsave.lib can link to it...
See the "Creating a module-definition file" section in Handling Screen Savers[^]
Mark
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Thank you Mark, I'm sure that is the problem. However, when I export the two functions, I get the following:
1>LINK : error LNK2001: unresolved external symbol ScreenSaverProc
So, again, I'm at a loss.
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Did you export using a def file? If so, you may need to add the def file to your project's linker
options (option "Linker | Input | Module Definition File" on VS2003).
Mark
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I attempted using def file (and it was linked) and using /EXPORT. Both gave me the same reply.
ps. using VS2005
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Hmmm should have linked
What about declaring the ScreenSaverProc like this:
__declspec( dllexport ) LRESULT WINAPI ScreenSaverProc(HWND hWnd, UINT message,
WPARAM wParam, LPARAM lParam);
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You probably know this, but the docs state:
"The ScreenSaverProc function must be exported by including it in the EXPORTS statement in the application's module-definition (.def) file."
Are you sure the linker was using your def file? There should be a /DEF:myapp.def entry for the
liker command line.
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/DEF:screensaver.def is in the linker command line. But got the same error.
Attempted __declspec( dllexport )LRESULT WINAPI ScreenSaverProc(HWND hWnd, UINT message,
WPARAM wParam, LPARAM lParam)
and got the following error:
1>c:\documents and settings\devin\my documents\visual studio 2005\projects\screen saver 3\screen saver 3\screen saver.cpp(16) : error C2375: 'ScreenSaverProcW' : redefinition; different linkage
Aside from it being so frustrating to get stuck so early on in a project, its almost commical
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nineofhearts00 wrote: ScreenSaverProcW
There's a clue! The docs don't mention a Unicode ScreenSaverProc!
Try changing the screensaverproc name to ScreenSaverProcA (ANSI) or ScreenSaverProcW (Unicode)
and exporting as the new name.
nineofhearts00 wrote: side from it being so frustrating to get stuck so early on in a project, its almost commical
No kidding! This should be a simple one!
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