// FilePathTestDlg.cpp : implementation file
//
#include "stdafx.h"
#include "FilePathTest.h"
#include "FilePathTestDlg.h"
#include "FileDialogEx.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::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()
/////////////////////////////////////////////////////////////////////////////
// CFilePathTestDlg dialog
CFilePathTestDlg::CFilePathTestDlg(CWnd* pParent /*=NULL*/)
: CDialog(CFilePathTestDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CFilePathTestDlg)
m_strFilePath = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CFilePathTestDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CFilePathTestDlg)
DDX_Text(pDX, IDC_FILE_PATH, m_strFilePath);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CFilePathTestDlg, CDialog)
//{{AFX_MSG_MAP(CFilePathTestDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_FILEOPEN, OnFileopen)
ON_BN_CLICKED(IDC_GET_FILE_PATH, OnGetFilePath)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CFilePathTestDlg message handlers
BOOL CFilePathTestDlg::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
//给文件打开按钮添加图标
CButton* pFileOpenButton=(CButton*)GetDlgItem(IDC_FILEOPEN);
pFileOpenButton->SetIcon(AfxGetApp()->LoadIcon(IDI_FILEOPEN));
return TRUE; // return TRUE unless you set the focus to a control
}
void CFilePathTestDlg::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 CFilePathTestDlg::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 CFilePathTestDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CFilePathTestDlg::OnFileopen()
{
// TODO: Add your control notification handler code here
//利用文件打开对话框打开一个文件并把路径显示在编辑框内
//CFileDialogEx是CFileDialog的继承类,目的是在win2000或xp中能显示win2000和xp风格的打开文件对话框
CFileDialogEx dlg(TRUE,_T(""),_T(""),OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,_T("所有文件(*.*)|*.*|"));
if(IDOK==dlg.DoModal()){
m_strFilePath=dlg.GetPathName();
UpdateData(FALSE);
}
}
void CFilePathTestDlg::OnGetFilePath()
{
// TODO: Add your control notification handler code here
//获取当前路径
CString strCurrentPath,strMsg;
GetCurrentDirectory(200,strCurrentPath.GetBuffer(200));
strCurrentPath.ReleaseBuffer();
strMsg=_T("当前文件打开路径为:\n")+strCurrentPath;
MessageBox(strMsg);
}
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商业编程-源码-CFile类打开文件的有趣现象.zip (19个子文件)
CFile类打开文件的有趣现象
Resource.h 827B
FilePathTestDlg.cpp 5KB
res
FilePathTest.ico 1KB
OPENFOLD.ICO 1KB
bmp00001.bmp 1KB
FilePathTest.rc2 404B
bitmap1.bmp 1KB
FileDialogEx.cpp 4KB
FilePathTest.clw 1KB
FilePathTest.rc 5KB
FilePathTest.cpp 2KB
FileDialogEx.h 1KB
FilePathTestDlg.h 1KB
FilePathTest.plg 1KB
FilePathTest.dsw 549B
StdAfx.cpp 214B
FilePathTest.h 1KB
FilePathTest.dsp 4KB
StdAfx.h 1KB
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