vs2013环境要求比vc6.0严格些。以前的代码不能直接拿来用,做了些修改。有效果图。
打开文件:
- CString gReadFilePathName;
- CFileDialog fileDlg(true, _T("mp3"), _T("*.mp3"), OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, _T("mp3 Files (*.mp3)|*.mp3|wav File(*.wav)|*.wav|All File (*.*)|*.*||"), NULL);
- if (fileDlg.DoModal() == IDOK) //弹出对话框
- {
- gReadFilePathName = fileDlg.GetPathName();//得到完整的文件名和目录名拓展名
- GetDlgItem(IDC_EDIT1)->SetWindowText(gReadFilePathName);//将路径显示
- CString filename = fileDlg.GetFileName();
- }
打开文件夹:
- CFileFind finder;
- CString path;
- BOOL fileExist;
- // 获取特定文件夹的LPITEMIDLIST,可以将之理解为HANDLE
- // 所谓的特定文件夹,你可以用CSIDL_XXX来检索之。
- LPITEMIDLIST rootLoation;
- SHGetSpecialFolderLocation(NULL, CSIDL_DESKTOP, &rootLoation);
- if (rootLoation == NULL) {
- // unkown error
- return;
- }
- // 配置对话框
- BROWSEINFO bi;
- ZeroMemory(&bi, sizeof(bi));
- bi.pidlRoot = rootLoation; // 文件夹对话框之根目录,不指定的话则为我的电脑
- bi.lpszTitle = _T("对话框抬头"); // 可以不指定
- // bi.ulFlags = BIF_EDITBOX | BIF_RETURNONLYFSDIRS;
- // 打开对话框, 有点像DoModal
- LPITEMIDLIST targetLocation = SHBrowseForFolder(&bi);
- if (targetLocation != NULL) {
- TCHAR targetPath[MAX_PATH];
- SHGetPathFromIDList(targetLocation, targetPath);
- //MessageBox( targetPath );
- GetDlgItem(IDC_EDIT1)->SetWindowText(targetPath);//将路径显示
- }
出处:http://blog.csdn.net/scu_zhongxq/article/details/5354003
在MFC编程中经常会需要用到选择目录和选择文件的界面,以下总结一下本人常用的这两种对话框的生成方法:
选择目录对话框
选择文件对话框
Windows--MFC选择文件对话框和选择文件夹对话框
选择单个文件对话框:
1 CString strFile = _T(""); 2 3 CFileDialog dlgFile(TRUE, NULL, NULL, OFN_HIDEREADONLY, _T("Describe Files (*.jpg)|*.jpg|All Files (*.*)|*.*||"), NULL); 4 5 if (dlgFile.DoModal()) 6 { 7 strFile = dlgFile.GetPathName(); 8 }
选择多个文件对话框
1 void CBugReportDlg::SelectFiles( vector<CString>& all_sel_files ) 2 { 3 CFileDialog dlg(TRUE, _T("*.jpg"), NULL, OFN_ALLOWMULTISELECT|OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, _T("Image Files(*.jpg)|*.jpg|"), NULL); 4 dlg.m_ofn.lpstrTitle = _T("选择图片"); 5 CString filename; 6 if(dlg.DoModal() == IDOK) 7 { 8 POSITION fileNamesPosition = dlg.GetStartPosition(); 9 while(fileNamesPosition != NULL) 10 { 11 filename = dlg.GetNextPathName(fileNamesPosition); 12 all_sel_files.push_back(filename); 13 } 14 } 15 16 }
选择文件夹
1 CString CBugReportDlg::SelFilePath() 2 { 3 TCHAR szFolderPath[MAX_PATH] = {0}; 4 CString strFolderPath = TEXT(""); 5 6 BROWSEINFO sInfo; 7 ::ZeroMemory(&sInfo, sizeof(BROWSEINFO)); 8 sInfo.pidlRoot = 0; 9 sInfo.lpszTitle = _T("请选择处理结果存储路径"); 10 sInfo.ulFlags = BIF_RETURNONLYFSDIRS|BIF_EDITBOX|BIF_DONTGOBELOWDOMAIN; 11 sInfo.lpfn = NULL; 12 13 // 显示文件夹选择对话框 14 LPITEMIDLIST lpidlBrowse = ::SHBrowseForFolder(&sInfo); 15 if (lpidlBrowse != NULL) 16 { 17 // 取得文件夹名 18 if (::SHGetPathFromIDList(lpidlBrowse,szFolderPath)) 19 { 20 strFolderPath = szFolderPath; 21 } 22 } 23 if(lpidlBrowse != NULL) 24 { 25 ::CoTaskMemFree(lpidlBrowse); 26 } 27 28 return strFolderPath; 29 }