ticketofficedlg.cpp

使用Visual C++ .NET实现简单了一个票务管理系统

// TicketOfficeDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "TicketOffice.h"
#include "TicketOfficeDlg.h"
#include ".\ticketofficedlg.h"
#include "FindSFDlg.h"
#include "Tools.h"
#include "DBSetDlg.h"
#include "PassagerInfo.h"
#include "AddAssoDlg.h"
#include "CancelTicketDlg.h"
#include "ChangeTicketDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

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

// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

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

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CTicketOfficeDlg 对话框



CTicketOfficeDlg::CTicketOfficeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTicketOfficeDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	char c[256];
	CString temp;
	::GetCurrentDirectory( 256, c );
	temp.Format("%s\\", c );
	m_IniFile = temp + "TicketOffice.ini";
}

void CTicketOfficeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CTicketOfficeDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
	ON_BN_CLICKED(IDC_BUTTON4, OnBnClickedButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnBnClickedButton5)
	ON_BN_CLICKED(IDC_BUTTON8, OnBnClickedButton8)
END_MESSAGE_MAP()


// CTicketOfficeDlg 消息处理程序

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

	// 将\“关于...\”菜单项添加到系统菜单中。
	LoadDBSet();

	// IDM_ABOUTBOX 必须在系统命令范围内。
	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);
		}
	}

	// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码
	
	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

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

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CTicketOfficeDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作矩形中居中
		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;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// 读去数据库配置参数
void CTicketOfficeDlg::LoadDBSet()
{
	char tmp[256];
	GetPrivateProfileString("DBSET","DBTYPE","0",tmp,256,m_IniFile);
	m_DBData.type = atol(tmp);
	GetPrivateProfileString("DBSET","DBSOURCE","",tmp,256,m_IniFile);
	m_DBData.Source = tmp;
	m_DBData.Source.Trim();
	GetPrivateProfileString("DBSET","USERNAME","",tmp,256,m_IniFile);
	m_DBData.UserName = tmp;
	m_DBData.UserName.Trim();
	CTools * ptool = NULL;
	GetPrivateProfileString("DBSET","PASSWORD","",tmp,256,m_IniFile);
	m_DBData.PassWord = ptool->GetPriString( tmp, false );

	if( m_DBData.Source != "" )
	{
		CString jet = "";
		switch( m_DBData.type )
		{
		case 0: // Access
			jet = "Microsoft.Jet.OLEDB.4.0";
			break;
		case 1: // Oracle
			jet = "MSDAORA";
			break;
		default:
			jet = "Microsoft.Jet.OLEDB.4.0";
			break;
		}
		m_DBData.Linkbuf.Format( "Provider=%s;Data Source=%s",jet,m_DBData.Source);
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CTicketOfficeDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CTicketOfficeDlg::OnBnClickedButton1()
{
	CFindSFDlg dlg;
	dlg.SetMyOwner(this);
	dlg.DoModal();
}

void CTicketOfficeDlg::OnBnClickedButton2()
{
	CDBSetDlg dlg;
	dlg.SetData(m_DBData.type,m_DBData.Source,m_DBData.UserName,m_DBData.PassWord,m_IniFile );
	if( dlg.DoModal() == IDOK )
	{
		LoadDBSet();
	}
}

void CTicketOfficeDlg::OnBnClickedButton4()
{
	CAddAssoDlg dlg;
	dlg.SetMyOwner(this);
	dlg.DoModal();
}
// 退票系统
void CTicketOfficeDlg::OnBnClickedButton5()
{
	CCancelTicketDlg dlg;
	dlg.SetMyOwner( this );
	dlg.DoModal();
}
// 机票变更系统
void CTicketOfficeDlg::OnBnClickedButton8()
{
	CChangeTicketDlg dlg;
	dlg.SetMyOwner( this );
	dlg.DoModal();
}