shiun-chih's 垃圾桶: [VC(Visual C++) ]- 抓取目前程式所在路徑

[VC(Visual C++) ]- 抓取目前程式所在路徑

本篇分享抓取目前程式所在路徑範例，有興趣的(C/P)同好，歡迎來http://filemarkets.com/file/jashliao/03b0e9e3/索取，因為我不會上傳檔案分享哈哈 ^ ^。

主要程式碼

001    // ShowPathDlg.cpp : implementation file

002    //

004    #include "stdafx.h"

005    #include "ShowPath.h"

006    #include "ShowPathDlg.h"

008    #ifdef _DEBUG

009    #definenew DEBUG_NEW

010    #undef THIS_FILE

011    staticchar THIS_FILE[] = __FILE__;

012    #endif

014    /////////////////////////////////////////////////////////////////////////////

015    // CAboutDlg dialog used for App About

017    class CAboutDlg : public CDialog

018    {

019    public:

020        CAboutDlg();

022    // Dialog Data

023        //{{AFX_DATA(CAboutDlg)

024        enum { IDD = IDD_ABOUTBOX };

025        //}}AFX_DATA

027        // ClassWizard generated virtual function overrides

028        //{{AFX_VIRTUAL(CAboutDlg)

029        protected:

030        virtualvoid DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

031        //}}AFX_VIRTUAL

033    // Implementation

034    protected:

035        //{{AFX_MSG(CAboutDlg)

036        //}}AFX_MSG

037        DECLARE_MESSAGE_MAP()

038    };

040    CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)

041    {

042        //{{AFX_DATA_INIT(CAboutDlg)

043        //}}AFX_DATA_INIT

044    }

046    void CAboutDlg::DoDataExchange(CDataExchange* pDX)

047    {

048        CDialog::DoDataExchange(pDX);

049        //{{AFX_DATA_MAP(CAboutDlg)

050        //}}AFX_DATA_MAP

051    }

053    BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

054        //{{AFX_MSG_MAP(CAboutDlg)

055            // No message handlers

056        //}}AFX_MSG_MAP

057    END_MESSAGE_MAP()

059    /////////////////////////////////////////////////////////////////////////////

060    // CShowPathDlg dialog

062    CShowPathDlg::CShowPathDlg(CWnd* pParent /*=NULL*/)

063        : CDialog(CShowPathDlg::IDD, pParent)

064    {

065        //{{AFX_DATA_INIT(CShowPathDlg)

066        m_S1 = _T("");

067        //}}AFX_DATA_INIT

068        // Note that LoadIcon does not require a subsequent DestroyIcon in Win32

069        m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

070    }

072    void CShowPathDlg::DoDataExchange(CDataExchange* pDX)

073    {

074        CDialog::DoDataExchange(pDX);

075        //{{AFX_DATA_MAP(CShowPathDlg)

076        DDX_Text(pDX, IDC_EDIT1, m_S1);

077        //}}AFX_DATA_MAP

078    }

080    BEGIN_MESSAGE_MAP(CShowPathDlg, CDialog)

081        //{{AFX_MSG_MAP(CShowPathDlg)

082        ON_WM_SYSCOMMAND()

083        ON_WM_PAINT()

084        ON_WM_QUERYDRAGICON()

085        ON_BN_CLICKED(IDC_BUTTON1, OnButton1)

086        //}}AFX_MSG_MAP

087    END_MESSAGE_MAP()

089    /////////////////////////////////////////////////////////////////////////////

090    // CShowPathDlg message handlers

092    BOOL CShowPathDlg::OnInitDialog()

093    {

094        CDialog::OnInitDialog();

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

098        // IDM_ABOUTBOX must be in the system command range.

099        ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);

100        ASSERT(IDM_ABOUTBOX < 0xF000);

102        CMenu* pSysMenu = GetSystemMenu(FALSE);

103        if (pSysMenu != NULL)

104        {

105            CString strAboutMenu;

106            strAboutMenu.LoadString(IDS_ABOUTBOX);

107            if (!strAboutMenu.IsEmpty())

108            {

109                pSysMenu->AppendMenu(MF_SEPARATOR);

110                pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);

111            }

112        }

114        // Set the icon for this dialog.  The framework does this automatically

115        //  when the application's main window is not a dialog

116        SetIcon(m_hIcon, TRUE);            // Set big icon

117        SetIcon(m_hIcon, FALSE);        // Set small icon

119        // TODO: Add extra initialization here

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

122    }

124    void CShowPathDlg::OnSysCommand(UINT nID, LPARAM lParam)

125    {

126        if ((nID & 0xFFF0) == IDM_ABOUTBOX)

127        {

128            CAboutDlg dlgAbout;

129            dlgAbout.DoModal();

130        }

131        else

132        {

133            CDialog::OnSysCommand(nID, lParam);

134        }

135    }

137    // If you add a minimize button to your dialog, you will need the code below

138    //  to draw the icon.  For MFC applications using the document/view model,

139    //  this is automatically done for you by the framework.

141    void CShowPathDlg::OnPaint()

142    {

143        if (IsIconic())

144        {

145            CPaintDC dc(this); // device context for painting

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

149            // Center icon in client rectangle

150            int cxIcon = GetSystemMetrics(SM_CXICON);

151            int cyIcon = GetSystemMetrics(SM_CYICON);

152            CRect rect;

153            GetClientRect(&rect);

154            int x = (rect.Width() - cxIcon + 1) / 2;

155            int y = (rect.Height() - cyIcon + 1) / 2;

157            // Draw the icon

158            dc.DrawIcon(x, y, m_hIcon);

159        }

160        else

161        {

162            CDialog::OnPaint();

163        }

164    }

166    // The system calls this to obtain the cursor to display while the user drags

167    //  the minimized window.

168    HCURSOR CShowPathDlg::OnQueryDragIcon()

169    {

170        return (HCURSOR) m_hIcon;

171    }

173    void CShowPathDlg::OnButton1()

174    {

175        // TODO: Add your control notification handler code here

176        TCHAR strCurDrt[500];

177        int nLen = ::GetCurrentDirectory(500,strCurDrt);//取得目前程式路徑

178        if( strCurDrt[nLen]!='\\' )

179        {

180            strCurDrt[nLen++] = '\\';

181            strCurDrt[nLen] = '\0';

182        }

183        UpdateData(true);

184        m_S1= strCurDrt;

185        UpdateData(false);

187    }

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