regdlg.cpp

Visual_C++.NET实用编程百例

// regDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "reg.h"
#include "regDlg.h"
#include ".\regdlg.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()


// CregDlg 对话框



CregDlg::CregDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CregDlg::IDD, pParent)
	, m_wName(_T(""))
	, m_wNum(_T(""))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CregDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDIT1, m_wName);
	DDX_Text(pDX, IDC_EDIT2, m_wNum);
	DDX_Text(pDX, IDC_EDIT3, m_wDepart);
	DDX_Text(pDX, IDC_EDIT4, m_rName);
	DDX_Text(pDX, IDC_EDIT5, m_rNum);
	DDX_Text(pDX, IDC_EDIT6, m_rDepart);
}

BEGIN_MESSAGE_MAP(CregDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDOK, OnBnClickedOk)
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
END_MESSAGE_MAP()


// CregDlg 消息处理程序

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

	// 将\“关于...\”菜单项添加到系统菜单中。

	// 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 CregDlg::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 CregDlg::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();
	}
}

//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 CregDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CregDlg::OnBnClickedOk()
{
	HKEY  hKey;
	DWORD rv;
	char name[150];
	char num[150];
	char depart[150];
	UpdateData(TRUE);
	strcpy(name,m_wName); 
	strcpy(num,m_wNum); 
	strcpy(depart,m_wDepart);
	rv=RegCreateKey(HKEY_LOCAL_MACHINE,"software\\ZHAO\\MyKey",&hKey);
	if(rv==ERROR_SUCCESS)
	{
		RegSetValueEx(hKey,"name",0,REG_SZ,(unsigned char *)name,strlen(name));
		RegSetValueEx(hKey,"number",0,REG_SZ,(unsigned char *)num,strlen(num)); 
		RegSetValueEx(hKey,"department",0,REG_SZ,(unsigned char *)depart,strlen(depart));
		RegCloseKey(hKey);
	}

}

void CregDlg::OnBnClickedButton1()
{
	HKEY hKey;
	DWORD rv;
	char name[150];
	char num[150];
	char depart[150];
	DWORD dwDataType;
	DWORD dwLength1=sizeof(name); 
	DWORD dwLength2=sizeof(num); 
	DWORD dwLength3=sizeof(depart);
	memset(name,0,150);
	memset(num,0,150);
	memset(depart,0,150);
	rv=RegOpenKeyEx(HKEY_LOCAL_MACHINE,"software\\ZHAO\\MyKey",0,KEY_READ,&hKey);
	if(rv==ERROR_SUCCESS)
	{
		RegQueryValueEx(hKey,"name",NULL,&dwDataType,(LPBYTE)name,&dwLength1);
		RegQueryValueEx(hKey,"number",NULL,&dwDataType,(LPBYTE)num,&dwLength2);
		RegQueryValueEx(hKey,"department",NULL,&dwDataType,(LPBYTE)depart,&dwLength3);
		RegCloseKey(hKey);
	}
	m_rName=name;
	m_rNum=num;
	m_rDepart=depart;
	UpdateData(FALSE);
}