How do i get rid of the Error that keeps coming up when i compile?

[real]

If you could please take some time and help me with this problem i have. I'm taking a course in VC++, and when i call the tutor to help me, he does not. I mailed this same code to the school and they replied that they cannot help me. I tried and tried again to re-write this program but i keep on getting the same error.


I'm trying to make a program with 5 edit boxes, and 3 buttons.

i have 5 edit boxes, and 3 buttons.
1st box = first name
2nd box = last name , these are not important

3rd box = hours worked
4th box = pay rate , basic knowledge hrs x rate = total pay, using the calculate button

5th box = total pay

1st button = calculate pay
2nd button = clear all
3rd button = exit

I would like someone to tell me what is wrong so I can learn from my mistakes and grow from there. When I compile and run the program this error comes up:

Time Card.exe - 1 error(s), 0 warning(s)

IF you have the time could you please look this over?


thanks...charles


// Time CardDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Time Card.h"
#include "Time CardDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
CAboutDlg();

// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA

// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL

// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}

void CAboutDlg:oDataExchange(CDataExchange* pDX)
{
CDialog:oDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTimeCardDlg dialog

CTimeCardDlg::CTimeCardDlg(CWnd* pParent /*=NULL*/)
: CDialog(CTimeCardDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CTimeCardDlg)
m_sTotalPay = _T(""
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTimeCardDlg:oDataExchange(CDataExchange* pDX)
{
CDialog:oDataExchange(pDX);
//{{AFX_DATA_MAP(CTimeCardDlg)
DDX_Text(pDX, IDC_TTLPY, m_sTotalPay);
//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTimeCardDlg, CDialog)
//{{AFX_MSG_MAP(CTimeCardDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_CALCULATE, OnCalculate)
ON_EN_CHANGE(IDC_HRSWRKD, OnChangeHrswrkd)
ON_EN_CHANGE(IDC_TTLPY, OnTotalPay)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTimeCardDlg message handlers

BOOL CTimeCardDlg::OnInitDialog()
{
CDialog::OnInitDialog();

// Add "About..." menu item to system menu.

// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);

CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}

// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon

// TODO: Add extra initialization here

return TRUE; // return TRUE unless you set the focus to a control
}

void CTimeCardDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID &amp; 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}

// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.

void CTimeCardDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting

SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&amp;rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;

// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}

// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CTimeCardDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}

void CTimeCardDlg::OnCalculate()
{
// TODO: Add your control notification handler code here
void CTimeCardDlg::OnCalculate();

// Use DDX to copy window data into class variables
UpdateData();
_sTotalPay = &quot;2000.00&quot;;
(&quot;%9.2f,_nHoursWorked*_nPayRate&quot;
//Use DDX to copy variables into window controls
UpdateData(FALSE);

}

void CTimeCardDlg::OnChangeHrswrkd()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.

// TODO: Add your control notification handler code here

}




void CTimeCardDlg::OnTotalPay()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.

// TODO: Add your control notification handler code here

}

 

[Watts]

You didn't say what the 1 error was, it should tell you on the build tab right above the error message. You can also click on the detail of the error message and it will take you to the place in the code where there is a problem.

This is a very very useful feature of the visual C++ enviroment.