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::GetSystemMetrics(SM_CXFULLSCREEN)
::GetSystemMetrics(SM_CYFULLSCREEN)
and
SetMapMode
The SetMapMode function sets the mapping mode of the specified device context. The mapping mode defines the unit of measure used to transform page-space units into device-space units, and also defines the orientation of the device's x and y axes.
int SetMapMode(
HDC hdc, // handle of device context
int fnMapMode // new mapping mode
);
Parameters
hdc
Handle to the device context.
fnMapMode
Specifies the new mapping mode. It can be any one of the following values: Value Description
MM_ANISOTROPIC Logical units are mapped to arbitrary units with arbitrarily scaled axes. Use the SetWindowExtEx and SetViewportExtEx functions to specify the units, orientation, and scaling.
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Thanks a lot.
With Regards,
Adarsh
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I want to connect to my mail server and get my emails.This is my code:
WSAStartup(0x0101,&wsa);
sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
HOSTENT *hp = gethostbyname("mail.parsonline.net");
sin.sin_addr.s_addr=*((unsigned long*)hp->h_addr);
sin.sin_family=AF_INET;
sin.sin_port=htons(110);
int i = connect(sock,(struct sockaddr*)&sin, sizeof(sin) );
char *buff="USER mazdakmansouri\r\n";int y;
send(sock,buff,strlen(buff),0);
recv(sock,buff,10,0);
i = WSAGetLastError();
But I recieve nothing andreturn value from recv() is -1 and after that line WSAGetLastError() return error 10053 which means "An established connection was aborted by the software in your host machine".Before that WSAGetLastError() return 0. (no error) Any suggestion?
Mazy
No sig. available now.
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try
char szBuffer[128];<br />
recv(sock,szBuffer,128,0);<br />
i = WSAGetLastError();
I will let you work out why!
If I have seen further it is by standing on the shoulders of Giants. - Isaac Newton 1676
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Thanks,it works now. 
Mazy
No sig. available now.
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How can I translate a relative PIDL to an absolute PIDL ?
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Hi,
I am using the SerializeElements template and specify 5 of them, each used to allow the serialization of classes I built. 4 of them compile fine but there is one that casues a
linking prolem that suggested that the template is defined in two different locations. Here
is the message:
SupaKewlDoc.obj : error LNK2005: "void __stdcall SerializeElements(class CArchive &,class IRCchannel * *,int)" (?SerializeElements@@YGXAAVCArchive@@PAPAVIRCchannel@@H@Z) already defined in IRCnetwork.obj
Debug/SupaKewl.exe : fatal error LNK1169: one or more multiply defined symbols found
Now the code compiles if I remove the template for the IRCchannel. Also I have done a find
for IRCchannel template elsewhere in the code and it definitely is only defined once.
I was thinking it maybe due to how the included statements are structured. I have included below the start code for the two files SupaKewlDoc and IRCnework. I'd appreciate any help or suggestions. Thanks a bunch.
// SupaKewlDoc.cpp : implementation of the CSupaKewlDoc class
//
#include "stdafx.h"
#include "SupaKewl.h"
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include "SupaKewlDoc.h"
#include "ircnetwork.h"
#include "ircsocket.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CSupaKewlDoc
IMPLEMENT_DYNCREATE(CSupaKewlDoc, CDocument)
BEGIN_MESSAGE_MAP(CSupaKewlDoc, CDocument)
ON_COMMAND(ID_FILE_SAVE, OnFileSave)
ON_COMMAND(ID_FILE_RESET, ResetState)
END_MESSAGE_MAP()
/////////// SERIALIZATION STUFF ///////////////////
template <> void AFXAPI SerializeElements <ircnetwork*> ( CArchive& ar, IRCnetwork** pItem, int nCount )
{
for ( int i = 0; i < nCount; i++, pItem++ )
{
(*pItem)->Serialize( ar );
}
}
template <> void AFXAPI SerializeElements <dccserver*> ( CArchive& ar, DCCserver** pItem, int nCount )
{
for ( int i = 0; i < nCount; i++, pItem++ )
{
(*pItem)->Serialize( ar );
}
}
template <> void AFXAPI SerializeElements <dccfile*> ( CArchive& ar, DCCfile** pItem, int nCount )
{
for ( int i = 0; i < nCount; i++, pItem++ )
{
(*pItem)->Serialize( ar );
}
}
template <> void AFXAPI SerializeElements <ircchannel*> ( CArchive& ar, IRCchannel** pItem, int nCount )
{
for ( int i = 0; i < nCount; i++, pItem++ )
{
(*pItem)->Serialize( ar );
}
}
// CSupaKewlDoc construction/destruction
CSupaKewlDoc::CSupaKewlDoc()
{
// TODO: add one-time construction code he
this->SetTitle("hello");
}
CSupaKewlDoc::~CSupaKewlDoc()
{
//////////////////////////////////////
// remove all files
//////////////////////////////////////
DCCfile *dccFile = NULL;
for (int nFiles = 0; nFiles < m_DCCfiles.GetCount(); nFiles++)
{
dccFile = m_DCCfiles.ElementAt(nFiles);
delete dccFile;
}
m_DCCfiles.RemoveAll();
m_DCCfiles.FreeExtra();
... rest of the code not included...
#include "StdAfx.h"
#include "ircnetwork.h"
/////////// SERIALIALIZATION ////////////////////
IMPLEMENT_SERIAL(IRCnetwork,CObject,1)
IMPLEMENT_SERIAL(IRCserver,CObject,1)
IMPLEMENT_SERIAL(DCCserver,CObject,1)
IMPLEMENT_SERIAL(DCCfile,CObject,1)
IMPLEMENT_SERIAL(IRCchannel,CObject,1)
template <> void AFXAPI SerializeElements <ircserver*> ( CArchive& ar, IRCserver** pItem, int nCount )
{
for ( int i = 0; i < nCount; i++, pItem++ )
{
(*pItem)->Serialize( ar );
}
}
//////////// IRC NETWORK CLASS ////////////////
IRCnetwork::IRCnetwork()
{
}
IRCnetwork::~IRCnetwork()
{
IRCserver *networkServer = NULL;
for (int nServers = 0; nServers < serverNetwork.GetCount(); nServers++)
{
networkServer = serverNetwork.ElementAt(nServers);
delete networkServer;
}
serverNetwork.RemoveAll();
serverNetwork.FreeExtra();
IRCchannel *networkChannel = NULL;
for (int nChannels = 0; nChannels < channelArray.GetCount(); nChannels++)
{
networkChannel = channelArray.ElementAt(nChannels);
delete networkChannel;
}
channelArray.RemoveAll();
channelArray.FreeExtra();
}
IRCnetwork::IRCnetwork(CString name)
{
networkName = name;
}
void IRCnetwork::addServer(IRCserver *newIRCserver)
{
serverNetwork.Add(newIRCserver);
}
CString IRCnetwork::GetName()
{
return networkName;
}
void IRCnetwork::Serialize(CArchive& ar)
{
CObject::Serialize( ar );
serverNetwork.Serialize(ar);
channelList.Serialize(ar);
channelArray.Serialize(ar);
/*CString networkName;
CArray<ircserver*,ircserver*> serverNetwork;
CStringList channelList;
CArray<ircchannel*,ircchannel*> channelArray;*/
if (ar.IsStoring())
ar << networkName;// << currentInChannel << channelActivity;
else
ar >> networkName;// >> currentInChannel >> channelActivity;
}
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hello,
I want to take a cd serial number like "media player" when identify an audio cd by it's serial and search the microsoft cd datbase for song titles ....
Can anyone give me a hint how to take that serial ....?
I suppose this serial is written by the "cd burner" !
I want to set it in Nero, burn the cd, and identify my cd later ...
thanks !
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_crs_,
I was browsing the freedb.org website last week and they have code somewhere in the developer section on doing just what you asked.
Steve
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LPITEMIDLIST GetDialUpNetworkingPidl(LPSHELLFOLDER pDesktop)
{
HRESULT hr;
LPITEMIDLIST pidlDialUp;
if(!pDesktop)
return NULL;
//get the pidl for Dial-Up Networking
hr = pDesktop->ParseDisplayName( NULL,
NULL,
L"::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{8714C09D-E388-4190-A18E-6A340C2FD557}",
NULL,
&pidlDialUp,
NULL);
//992CFFA0-F557-101A-88EC-00DD010CCC48
if(FAILED(hr))
return NULL;
return pidlDialUp;
}
This is the function which returns pidl for Dial-up networking under win 98,
I need the same working under win 2000/xp.
What shpuld I pass as 3rd parameter?
Please help
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I have project with database support.
Does it possible to complile this project in one *.exe file ?
(i.e. database will be included into the *.exe module).
Or maybe ypu are have some other ideas - how i can to hide my data's ?
regards !
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Several options i can think of:
- Encrypt the data before inserting it into the database
- Encrypt the database file so it would be unreadable
- U can add the database file into the resources and on runtime get the handle to it, unpack it, decrypt it, do what u wanna do and the update the resources
Try to look on code project for some algorithm of encryption and on MSDN for resource management and UpdateResource Api family
hope this help
![Beer | [beer]](https://www.codeproject.com/script/Forums/Images/beer.gif) 
Papa
while (TRUE)
Papa.WillLove ( Bebe ) ;
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Databases are usually stored in files on the harddisk. If you
store data in the .exe then you have to make a new .exe every
time you change the data. It is not impossible but I can't
remember ever seen it done.
If you want to hide your data you must encrypt it
before storing it in the database.
jhaga
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well , but i actually don't want to change data in database. It's will be permanent data storage - it can be changed only during project compliling. So if it is possible to store database file in *.exe or *.dll module - tell me please, how can i do it ?
regards
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CString row1="This is data row 1"
CString row2="This is data row 2"
etc.
You can have you whole database in one CString.
jhaga
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well , but most data will be in binary data .. To store this data in the resource *.rc i think it's quite difficult , because there is about 20K items to store .. So how can i handle this problem ?
By the way - how to put and get from table binary data's ?
thanks !
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Sorry, I have not answered you. But believe me,
I am not the right person to to give anybody advices
on how to store a binary database in the resources.
Tell us what kind of binary data you have (bitmaps jpegs?) and
maybe somebody else can answer you.
jhaga
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Yes, if it will be , jpegs - how could i store them ?
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If its a static database then use a CArray and a structure. It can hold more information than you think.
-Steven "the yellow dart" Hicks
CPACodeProjectAddict
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Are you shure , that i can store binary data - for example images - about 10-20K items ?
Can you give me a sample of those data starage/retrieving ?
thank you.
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Hello,
I have a dialog, which is going to be a typical casepaper form, used in hospitals. The dialog has a few controls which accept the patient's personal details like name, address, last visit date, age, gender, etc. Below this area, I have a CPropertySheet control, in which I am accepting the other treatment related details. There are 6/7 CPropertyPage dialogs which comprise the CPropertySheet tabs.
This child-dialog is called from an MDI window. My problem is whenever this dialog is open, and the focus is on any of the controls within any of my CPropertyPage dialogs, AND if the user clicks anywhere out of the dialog, even on the MDI Title, or MDI Client area, or even switches the application to some other application, my application hangs.
Additionally, I have a Microsoft DateTimePicker (DTPicker) control in one of my CPropertyPages, and clicking on any date on the open DTPicker Control also hangs up the application. The problem is the same.
Please let me know if you have encountered such a problem ever.
If required I can also send you the binary/workspace, if you can help me with that.
Thanks in advance,
Rgds,
Nirav
* The world stands aside to let anyone pass who knows where he is going! - David Jordan *
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You may send me the code if you wish, I will check it. I have been embedding property sheets in dialogs and views with success.
Regards,
BB
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Thanks Bartosz!...
I understand you may be a busy person, so even in case you have some sample code of your own, where you are using embedded CPropertySheet with CPropertyPages, even if you can send them to me maybe I can solve the problem!...
I have sent you an e-mail to your registered e-mail address at CP.
Thanks,
Rgds,
Nirav Doshi
* The world stands aside to let anyone pass who knows where he is going! - David Jordan *
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Hi,
I want to be able to create an icon at runtime, eg be able to write text and draw lines on it, and then load it as the current icon. Any ideas?
Thanks
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Hi
What are the special things that can be done using MFC(VC) but impossible in VB ?
Thanks
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