C / C++ / MFC

Re: how to read flash drive type reader?

13-Mar-12 0:47

Try using Google[^] first.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

David Crow13-Mar-12 3:48

David Crow

13-Mar-12 3:48

Is the USB device mounted, and does it have a drive letter assigned to it?

"One man's wage rise is another man's price increase." - Harold Wilson

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documentation c++ gui

yahya7712-Mar-12 7:46

yahya77

12-Mar-12 7:46

please, some one give me documentation about c++ gui.

thinks

Maximilien12-Mar-12 7:59

Maximilien

12-Mar-12 7:59

Win32 ? MFC ? QT ? WinForms ?
Platform ? OS ?

User Interface Guideline[^] ?

Watched code never compiles.

yahya7712-Mar-12 8:25

yahya77

12-Mar-12 8:25

documentation about graphical user interface(winForms). ( my project in visual studio 2010 os:windows 7)

Richard MacCutchan12-Mar-12 8:00

12-Mar-12 8:00

What documentation are you talking about? If you want to write Windows programs in C++ then there are plenty of articles here on CodeProject and elsewhere that can help you. If you are looking for something else then please be more explicit about your problem.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

toolbar not being loaded for dialog dll---extension dll

CPallini12-Mar-12 22:58

CPallini

12-Mar-12 22:58

You already have Google, MSDN, CodeProject, etc...
Smile | :)

Veni, vidi, vici.

appollosputnik12-Mar-12 4:09

appollosputnik

12-Mar-12 4:09

i have created an extension dll. where i am loading a dialog from the client mfc application. My dialog has all menubar, toolbar, view. the dll dialog is being loaded but the toolbar is not coming. toolbar is there of the client mfc applications toolbar. My dll dialog toolbar is not being shown. any suggestions what could be the problem??? Thanks in advance

[code]
BOOL CDlgsViewDlg::OnInitDialog()
{
CDialog::OnInitDialog();

m_pNewView = new CMyView();
ShowWindow(SW_SHOWMAXIMIZED);
CRect clientRect;
GetClientRect(&clientRect);
clientRect.DeflateRect(10, 30);
// Creation of the view window
if(! m_pNewView->Create(NULL, NULL, WS_VISIBLE | WS_CHILD, clientRect,
this, WM_USER))
{
MessageBox(L"Failed to create view");
}

menu.LoadMenu(IDR_MAINFRAME1);
SetMenu(&menu);

if(!m_FirstToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD |
WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS |
CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
!m_FirstToolBar.LoadToolBar(IDR_TOOLBAR1))
{
EndDialog(IDCANCEL);
}

RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST,0);

m_wndStatusBar.Create(this); //We create the status bar

m_wndStatusBar.SetIndicators(indicators,2); //Set the number of panes

CRect rect;
GetClientRect(&rect);
//Size the two panes
m_wndStatusBar.SetPaneInfo(0,ID_INDICATOR_NISH,
SBPS_NORMAL,rect.Width()-100);
m_wndStatusBar.SetPaneInfo(1,ID_INDICATOR_TIME,SBPS_STRETCH ,0);

//This is where we actually draw it on the screen
RepositionBars(AFX_IDW_CONTROLBAR_FIRST,AFX_IDW_CONTROLBAR_LAST,
ID_INDICATOR_TIME);

m_wndStatusBar.SetPaneText(0,L"MainWindow Initialized");

if(!fileName.IsEmpty()) {
m_pNewView->loadProfile(fileName);
m_pNewView->domainSetUpForProfile();
m_pNewView->drawLines();
m_pNewView->drawArcs();
m_pNewView->drawProfile();
m_pNewView->isModel=true;
m_pNewView->OnGeneratesurface();
m_pNewView->OnShade();
m_pNewView->OnIsosouthwest();
}

return TRUE; // return TRUE unless you set the focus to a control
}
[\code]
This is the OnInitDialog of my dll dialog where i am loading everything menubar, toolbar calliing some functions etc.
Please help

Re: toolbar not being loaded for dialog dll---extension dll

Richard MacCutchan12-Mar-12 8:03

Re: toolbar not being loaded for dialog dll---extension dll

12-Mar-12 8:03

This looks like a very complicated way to start a Windows application. Why not just use the standard Framework - View model that has been used since Windows first appeared?

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

appollosputnik12-Mar-12 21:24

appollosputnik

12-Mar-12 21:24

I want to call this dialog from another mfc application, it loads fine working properly. only the toolbar is not coming.

Re: toolbar not being loaded for dialog dll---extension dll

Richard MacCutchan12-Mar-12 23:25

12-Mar-12 23:25

It's difficult to suggest anything but it may have something to do with the RepositionBars() calls. You should try a bit of debugging to see what is happening at each step in this function.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Utf-8 in C++/C

jojoba201111-Mar-12 23:37

11-Mar-12 23:37

I wanna to print

C++

utf-8 string in cmd

via C++/C.
How ?

Richard MacCutchan12-Mar-12 0:19

12-Mar-12 0:19

Your question is not very clear, please try and add some more detail. Or do you just mean that you want to use a printf() statement in a console application?

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Utf-8 in C++/C

jojoba201112-Mar-12 0:26

12-Mar-12 0:26

I have this code in C++ but it give the error:
Please Help :

C++

#include <iostream>
#include <conio.h>
#include<string.h>
#include<fstream>
#include <sstream>
#include<wchar.h>
 
using namespace std;
 
int main( void )
{
 
    char ch;
    wchar_t c;
    wstringstream o;
    wstring wstrIn;
    const char* pFile="test.txt";
    FILE* in;
    in=fopen (pFile,"rb");
    if(!in)
    {
        cout<<"Error."<<endl;
        exit(0);
    }
    int i=0;
    int len=sizeof(wchar_t);
    c=fgetwc(in);
    while(c!=0xFFFF)
    {
        c=fgetwc(in);
         o<<c;        
    }
    wstrIn=o.str();
     
    fclose(in);
    getch();
}

The Error Is :

C++

`wstringstream' undeclared (first use this function)

CPallini12-Mar-12 0:42

CPallini

12-Mar-12 0:42

What compiler are you using?
Why are you mixing 'old style' headers with new ones?

Veni, vidi, vici.

jojoba201112-Mar-12 0:46

12-Mar-12 0:46

I am Using

Bloodshed Dev-C++<br />

for compiling . So Plz Help.

Thanks for Reply.

CPallini12-Mar-12 1:28

CPallini

12-Mar-12 1:28

MingW (used by Dev C++) had issues with wstringstream (see, for instance, here[^]). I don't know if they are fixed now (and I don't know which version you have).
You may also try a different IDE, like Visual C++ Express Edition[^].

Veni, vidi, vici.

Independent ACN Business Owner

PJ Arends12-Mar-12 16:03

PJ Arends

12-Mar-12 16:03

#include "iostream"

int main(int argc, char* argv[])
{
    std::cout << "utf-8 string in cmd";
    return 0;
}

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jojoba201113-Mar-12 4:13

13-Mar-12 4:13

<pre lang="c++"><code>
#include "iostream"

int main(int argc, char* argv[])
{
    std::cout << "سلام";
    return 0;
}</code>

No use!
Please Help.

Independent ACN Business Owner

PJ Arends13-Mar-12 5:28

PJ Arends

13-Mar-12 5:28

The problem is not how to display your text with C/C++, but rather how to get the console to use a font that is able to display your text. I do not know the answer for that one.

Check out the possibilities for your future!
Financial independance
Full time or Part time
In more than 20 countries through North America, Europe, Asia and the Pacific
Featuring the ACN IRIS 5000 video phone. See the person you are talking to.

Within you lies the power for good - Use it!

Help Please !!!!!!!!!!!

jojoba201113-Mar-12 4:16