hrsysdlg.cpp

这是一个相对完善的人事工资管理系统的例子

// HrSysDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HrSys.h"
#include "HrSysDlg.h"
#include "LoginDlg.h"
#include "DepManDlg.h"
#include "EmpManDlg.h"
#include "UserManDlg.h"
#include "ChangePwdDlg.h"
#include "Users.h"
#include "SalaryManDlg.h"
#include "TaxManDlg.h"
#include "ItemManDlg.h"
#include "SelMYDlg.h"
#include "ReportManDlg.h"

extern CUsers curUser;

#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::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(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()

/////////////////////////////////////////////////////////////////////////////
// CHrSysDlg dialog

CHrSysDlg::CHrSysDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHrSysDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHrSysDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHrSysDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHrSysDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHrSysDlg, CDialog)
	//{{AFX_MSG_MAP(CHrSysDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_COMMAND(IDR_EXIT, OnExit)
	ON_COMMAND(IDR_DEP, OnDep)
	ON_COMMAND(IDR_EMP, OnEmp)
	ON_COMMAND(IDR_USERMAN, OnUserman)
	ON_COMMAND(IDR_PWDMAN, OnPwdman)
	ON_COMMAND(IDR_SALARY, OnSalary)
	ON_COMMAND(IDR_RATE, OnRate)
	ON_COMMAND(IDR_ITEMS, OnItems)
	ON_COMMAND(IDR_CREATEREPORT, OnCreatereport)
	ON_COMMAND(IDR_OLDREPORT, OnOldreport)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHrSysDlg message handlers

BOOL CHrSysDlg::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
	CLoginDlg dlg;  //启动登陆窗体
	if (dlg.DoModal() != IDOK)
		OnOK();
	else
	    //读取用户信息到curUser对象中
		curUser.GetData(dlg.m_UserName);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CHrSysDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 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 CHrSysDlg::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(&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 CHrSysDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CHrSysDlg::OnExit() 
{
	// TODO: Add your command handler code here
	OnOK();
}

void CHrSysDlg::OnDep() 
{
	// TODO: Add your command handler code here
	CDepManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnEmp() 
{
	// TODO: Add your command handler code here
	CEmpManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnUserman() 
{
	if (curUser.UserType.Find("系统管理员") < 0)
	{	//普通用户不能管理用户信息
		MessageBox("没有权限");
		return;
	}
	CUserManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnPwdman() 
{
	CChangePwdDlg dlg;
	dlg.m_UserName = curUser.UserName;
	dlg.DoModal();	
}

void CHrSysDlg::OnSalary() 
{
	CSalaryManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnRate() 
{
	CTaxManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnItems() 
{
	CItemManDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnCreatereport() 
{
	CSelMYDlg dlg;
	dlg.DoModal();
}

void CHrSysDlg::OnOldreport() 
{
	CReportManDlg dlg;
	dlg.DoModal();
}