共享代码：Code:Blocks 对话框 选择文件和选择目录示例,该怎么处理

共享代码：Code::Blocks 对话框 选择文件和选择目录示例


http://srgb.googlecode.com/files/GetFilePATH.zip
完整项目下载，GCC 和 VC 都可以编译

mian.cpp

C/C++ code

#include <windows.h>#include "resource.h"#include "DirDialog.h"int   GetFilePath(HWND hWnd, char *szFile);int   GetPath(HWND hWnd, char *pBuffer);HINSTANCE hInst;BOOL CALLBACK DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam){    switch (uMsg) {    case WM_INITDIALOG:        /*         * TODO: Add code to initialize the dialog.         */        return TRUE;    case WM_CLOSE:        EndDialog(hwndDlg, 0);        return TRUE;    case WM_COMMAND:        switch (LOWORD(wParam)) {            /*             * TODO: Add more control ID's, when needed.             */        case IDC_BTN_QUIT:            EndDialog(hwndDlg, 0);            return TRUE;        case IDC_BTN_TEST:            MessageBox(hwndDlg, "You clicked \"Test\" button!", "Information", MB_ICONINFORMATION);            return TRUE;        case IDC_BTN_OPEN: {            char szFile[260];       // buffer for file name            if (! GetFilePath(hwndDlg, szFile))                return  FALSE;            MessageBox(NULL, szFile, "选择文件", 0);            SetWindowText(GetDlgItem(hwndDlg, IDC_EDIT_FILE), szFile);            SetWindowText(GetDlgItem(hwndDlg, IDC_TEXT), szFile);        }        return TRUE;        case IDC_GETPATH: {            char szDirPath[260];       // buffer for Dir Path            if (! GetPath(hwndDlg, szDirPath))                return  FALSE;            SetWindowText(GetDlgItem(hwndDlg, IDC_EDIT_FILE), szDirPath);            SetWindowText(GetDlgItem(hwndDlg, IDC_TEXT), szDirPath);        }        return TRUE;        case IDC_DIRBROWSER: {            CDirDialog dir;            if (dir.DoBrowse(hwndDlg)) {                SetWindowText(GetDlgItem(hwndDlg, IDC_EDIT_FILE), dir.GetPath());                MessageBox(NULL, dir.GetPath(), "选择文件夹", NULL);            }        }        return TRUE;        }    }    return FALSE;}int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd){    hInst = hInstance;    // The user interface is a modal dialog box    return DialogBox(hInstance, MAKEINTRESOURCE(DLG_MAIN), NULL, (DLGPROC)DialogProc);}// 选择一个目录int   GetPath(HWND hWnd, char *pBuffer){    BROWSEINFO   bf;    LPITEMIDLIST   lpitem;    memset(&bf, 0, sizeof(BROWSEINFO));    bf.hwndOwner = hWnd;    bf.lpszTitle = "选择路径 ";    bf.ulFlags = BIF_RETURNONLYFSDIRS;   //属性你可自己选择    lpitem = SHBrowseForFolder(&bf);    if (lpitem == NULL)  //如果没有选择路径则返回   0        return   0;    //如果选择了路径则复制路径,返回路径长度    SHGetPathFromIDList(lpitem, pBuffer);    return   lstrlen(pBuffer);}// 选择一个文件int   GetFilePath(HWND hWnd, char *szFile){    OPENFILENAME ofn;       // common dialog box structure    // Initialize OPENFILENAME    ZeroMemory(&ofn, sizeof(ofn));    ofn.lStructSize = sizeof(ofn);    ofn.hwndOwner = hWnd;    ofn.lpstrFile = szFile;    // Set lpstrFile[0] to '\0' so that GetOpenFileName does not    // use the contents of szFile to initialize itself.    ofn.lpstrFile[0] = '\0';    ofn.nMaxFile = 260; // 本来sizeof(szFile);    ofn.lpstrFilter = "All\0*.*\0Text\0*.TXT\0";    ofn.nFilterIndex = 1;    ofn.lpstrFileTitle = NULL;    ofn.nMaxFileTitle = 0;    ofn.lpstrInitialDir = NULL;    ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;    // Display the Open dialog box.    GetOpenFileName(&ofn);    return   lstrlen(szFile);}

C/C++ code

/////////////////////////////////////////////////// DirDialog.h文件#ifndef __DIRDIALOG_H_#define __DIRDIALOG_H_#include <shlobj.h>class CDirDialog{public:    CDirDialog();    // 显示对话框    BOOL DoBrowse(HWND hWndParent, LPCTSTR pszTitle = NULL);    // 取得用户选择的目录名称    LPCTSTR GetPath() { return m_szPath; }protected:    BROWSEINFOA m_bi;     // 用来接受用户选择目录的缓冲区    char m_szDisplay[MAX_PATH];    char m_szPath[MAX_PATH];};CDirDialog::CDirDialog(){    memset(&m_bi, 0, sizeof(m_bi));    m_bi.hwndOwner = NULL;         m_bi.pidlRoot = NULL;                 m_bi.pszDisplayName = m_szDisplay;     m_bi.lpszTitle = NULL;                 m_bi.ulFlags = BIF_RETURNONLYFSDIRS;        m_szPath[0] = '\0';}BOOL CDirDialog::DoBrowse(HWND hWndParent, LPCTSTR pszTitle){    if(pszTitle == NULL)        m_bi.lpszTitle = "选择目标文件夹";    else        m_bi.lpszTitle = pszTitle;    m_bi.hwndOwner = hWndParent;    LPITEMIDLIST pItem = ::SHBrowseForFolder(&m_bi);    if(pItem != 0)    {        ::SHGetPathFromIDList(pItem, m_szPath);        return TRUE;    }    return FALSE;}#endif //__DIRDIALOG_H_ 
 

C/C++ code

// Generated by ResEdit 1.5.9// Copyright (C) 2006-2011// http://www.resedit.net#include <windows.h>#include <commctrl.h>#include <richedit.h>#include "resource.h"//// Dialog resources//LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRALDLG_MAIN DIALOGEX 6, 5, 194, 106STYLE DS_3DLOOK | DS_CENTER | DS_SETFONT | WS_CAPTION | WS_VISIBLE | WS_GROUP | WS_THICKFRAME | WS_SYSMENUCAPTION "Code::Blocks 选择文件和选择目录示例"FONT 9, "宋体", 0, 0, 1{    PUSHBUTTON      "测试", IDC_BTN_TEST, 44, 12, 46, 14    PUSHBUTTON      "退出", IDC_BTN_QUIT, 99, 12, 46, 14    EDITTEXT        IDC_EDIT_FILE, 7, 55, 180, 17, ES_AUTOHSCROLL    PUSHBUTTON      "选择文件", IDC_BTN_OPEN, 10, 37, 46, 14    PUSHBUTTON      "选择目录(类)", IDC_DIRBROWSER, 133, 37, 53, 14    PUSHBUTTON      "选择目录", IDC_GETPATH, 72, 37, 51, 14    LTEXT           "Code::Blocks 选择文件和选择目录示例", IDC_TEXT, 8, 81, 179, 18, SS_LEFT}

C/C++ code

#ifndef IDC_STATIC#define IDC_STATIC (-1)#endif#define DLG_MAIN                                101#define IDC_BTN_TEST                            1001#define IDC_BTN_QUIT                            1002#define IDC_GETPATH                             1003#define IDC_BTN_OPEN                            1004#define IDC_EDIT_FILE                           1005#define IDC_DIRBROWSER                          1007#define IDC_TEXT                                1008