如何打开文件所在的文件夹并选中当前文件？

Question

WinExec("explorer.exe c:\\Program Files",SW_SHOWNORMAL);
选中文件不清楚，记得以前好像看过一个文章说用未公开的API可以实现

Answer 1

楼上的，是用ShellExecute吧。不过还是不知道用什么办法选中文件

Answer 2

CFileDialog dlg(...);
dlg.Domodal();

Answer 3

CString strFile;
strFile.Format(" /e,/select,%s",FileName);
ShellExecute(NULL,"open","explorer.exe",(LPCTSTR)strFile,NULL,true);

Answer 4

WinExec和ShellExecute都能打开文件夹。不过用sjdev的比较好，刚查了下explorer命令行用法
Explorer [/n] [/e] [(,)/root,<object>] [/select,<object>]/n                Opens a new single-pane window for the default
                  selection. This is usually the root of the drive Windows
                   is installed on. If the window is already open, a
                  duplicate opens./e                Opens Windows Explorer in its default view./root,<object>    Opens a window view of the specified object.
/select,<object>  Opens a window view with the specified folder, file or
                  application selected.

Answer 5

打开某文件夹void
OpenDirect( char *dir )
{
STARTUPINFO si;
PROCESS_INFORMATION pi; ZeroMemory( &si, sizeof(si) );
si.cb = sizeof(si);
si.dwFlags |= STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOW;
ZeroMemory( &pi, sizeof( pi ) ); char file[ 300 ] = "Explorer.exe ";
strcat( file, dir );
if( !CreateProcess( NULL, // No module name (use command line). 
file, // Command line. 
NULL,             // Process handle not inheritable. 
NULL,             // Thread handle not inheritable. 
FALSE,            // Set handle inheritance to FALSE. 
0,                // No creation flags. 
NULL,             // Use parent's environment block. 
NULL,             // Use parent's starting directory. 
&si,              // Pointer to STARTUPINFO structure.
&pi )             // Pointer to PROCESS_INFORMATION structure.
) 
{
AfxMessageBox( "CreateProcess failed." );
}
}

Answer 6

从网上又找一份，还行。// test1.cpp : Defines the entry point for the console application.
//#include "stdafx.h"
#include <shlobj.h>#include <tchar.h>
#include   <stdio.h> #include   <stdlib.h> #include   <windows.h> #include   <process.h> #include   <conio.h>#include <time.h>#include <cstdio>#include <stdarg.h>#include <signal.h>#include <stdlib.h>
#include <string.h>HRESULT GetShellFolderViewDual(ITEMIDLIST* pidl, IShellFolderViewDual** ppIShellFolderViewDual)
 {    IWebBrowserApp* pIWebBrowserApp;     IDispatch* pDoc;     HWND hWnd;     HRESULT hr;     HINSTANCE ghSHDOCVW; 
    HRESULT(WINAPI * gpfSHGetIDispatchForFolder)(ITEMIDLIST * pidl, IWebBrowserApp * *ppIWebBrowserApp);     *ppIShellFolderViewDual = NULL;     ghSHDOCVW = LoadLibrary(_T("SHDOCVW.DLL"));     if(ghSHDOCVW == NULL)        return   FALSE;     pIWebBrowserApp = NULL;     gpfSHGetIDispatchForFolder = (HRESULT(WINAPI *)(ITEMIDLIST *, IWebBrowserApp * *)) GetProcAddress(ghSHDOCVW, "SHGetIDispatchForFolder ");     if(gpfSHGetIDispatchForFolder == NULL)        return   FALSE;     if(SUCCEEDED(gpfSHGetIDispatchForFolder(pidl, &pIWebBrowserApp))) {        if(SUCCEEDED(pIWebBrowserApp-> get_HWND((long *) &hWnd))) {            SetForegroundWindow(hWnd);             ShowWindow(hWnd, SW_SHOWNORMAL);        }         if(SUCCEEDED(hr = pIWebBrowserApp-> get_Document(&pDoc))) {            pDoc-> QueryInterface(IID_IShellFolderViewDual, (void * *) ppIShellFolderViewDual);             pDoc-> Release();        }         pIWebBrowserApp-> Release();    }     FreeLibrary(ghSHDOCVW);     return   TRUE;} 
BOOL XZSHOpenFolderAndSelectItems(ITEMIDLIST* pidlFolder) {    HRESULT(WINAPI * gpfSHOpenFolderAndSelectItems)(LPCITEMIDLIST * pidlFolder, UINT   cidl, LPCITEMIDLIST * apidl, DWORD   dwFlags);     HINSTANCE ghShell32;     ghShell32 = LoadLibrary(_T("Shell32.DLL"));     if(ghShell32 == NULL) {        return   FALSE;     }    gpfSHOpenFolderAndSelectItems = (HRESULT(WINAPI *)(LPCITEMIDLIST *, UINT, LPCITEMIDLIST *, DWORD))         GetProcAddress(ghShell32, "SHOpenFolderAndSelectItems");     if(gpfSHOpenFolderAndSelectItems != NULL) {        if(SUCCEEDED(gpfSHOpenFolderAndSelectItems((LPCITEMIDLIST *) pidlFolder, 0, (LPCITEMIDLIST *) NULL, 0))) {            FreeLibrary(ghShell32);             return   TRUE;        }         FreeLibrary(ghShell32);         return   FALSE;    }     FreeLibrary(ghShell32);     return   FALSE;} void FindTarget(LPCTSTR    str) {    HRESULT hres;       IShellLink* psl;       ITEMIDLIST* pidl;     IPersistFile* ppf;       CoInitialize(NULL);     printf("11111111, err=%d\n", GetLastError());    hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID *) &psl);       if(SUCCEEDED(hres)) {        printf("222222222, err=%d\n", GetLastError());        psl-> SetPath(str);         printf("666666666 , err=%d\n", GetLastError());        psl-> GetIDList(&pidl);         hres = psl-> QueryInterface(IID_IPersistFile, (void * *) &ppf);           if(SUCCEEDED(hres)) {            printf("3333333333, err=%d\n", GetLastError());            WCHAR wsz[MAX_PATH];#ifdef   _UNICODE             wcscpy(wsz, str); #else             MultiByteToWideChar(CP_ACP, 0, str, -1, wsz, MAX_PATH);   #endif               //   Load   the   shortcut.               hres = ppf-> Load(wsz, STGM_READ);               if(SUCCEEDED(hres)) {                printf("444444444, err=%d\n", GetLastError());                psl-> GetIDList(&pidl);            }             ppf-> Release();        }         printf("55555555555, err=%d\n", GetLastError());        XZSHOpenFolderAndSelectItems(pidl); 
        psl-> Release();    }     CoUninitialize();}
int main(int argc, char* argv[]) {
    FindTarget(("c:\\temp"));    return 0;}

Answer 7

sjdev 的代码和好的满足了lz

Answer 8

SHOpenFolderAndSelectItems Function--------------------------------------------------------------------------------Opens a Microsoft® Windows® Explorer window with specified items in a particular folder selected.

Answer 9

使用ShellExecute打开文件夹并选中文件 [in VC++]
FutureCode posted @ Sat, 26 Feb 2011 22:45:16 +0800 in Chapter 0 - Others , 123 readers 
假设在C:\目录下存在文件a.txt。打开这个目录是ShellExecute的常用功能，代码如下： ShellExecute(NULL, "open", "explorer.exe", "C:\\", NULL, SW_SHOWNORMAL);要在此基础上增加“选中文件”功能（这是很多下载工具和格式转换工具提供的常用功能），只需要将上面目录的名称换成文件的名称，并在前面加上"/select,"： ShellExecute(NULL, "open", "explorer.exe", "/select,C:\\a.txt", NULL, SW_SHOWNORMAL);