我们都知道在WIN7下，可以按shift+鼠标右键->在此处打开命令窗口

或者在

输入cmd，回车

那么，怎样去实现这样的功能呢？

//当前目录下开启CMD#include <stdio.h>
#include <windows.h>int main()
{TCHAR  pathString[100] = { 0 };TCHAR  batString[150] = { 0 };TCHAR   regString[200];DWORD    dwSize;HWND hwnd = NULL;HKEY   hkey;lstrcpy(batString, TEXT("/c start /d \""));hwnd = FindWindowEx(NULL, NULL, TEXT("CabinetWClass"), NULL);if (hwnd == NULL){// 读取注册表获取桌面路径dwSize = sizeof(regString);RegOpenKey(HKEY_CURRENT_USER,TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders"),&hkey);RegQueryValueEx(hkey, TEXT("Desktop"), NULL, NULL, (LPBYTE)regString, &dwSize);wsprintf(pathString, TEXT("%s"), regString);}else{HWND hToolBar;hwnd = FindWindowEx(NULL, NULL, TEXT("CabinetWClass"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("WorkerW"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("ReBarWindow32"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("Address Band Root"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("msctls_progress32"), NULL);hToolBar = FindWindowEx(hwnd, NULL, TEXT("ToolbarWindow32"), NULL);SendMessage(hToolBar, WM_LBUTTONDOWN, MK_LBUTTON, MAKELONG(0, 0));SendMessage(hToolBar, WM_LBUTTONUP, MK_LBUTTON, MAKELONG(0, 0));SendMessage(hToolBar, WM_LBUTTONDOWN, MK_LBUTTON, MAKELONG(0, 0));SendMessage(hToolBar, WM_LBUTTONUP, MK_LBUTTON, MAKELONG(0, 0));hwnd = FindWindowEx(hwnd, NULL, TEXT("ComboBoxEx32"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("ComboBox"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("Edit"), NULL);SendMessage(hwnd, WM_GETTEXT, 100, (LPARAM)pathString);}lstrcat(batString, pathString);lstrcat(batString, TEXT("\""));//MessageBox(NULL, batString, TEXT("Caption"), 0);ShellExecute(NULL, NULL, TEXT("cmd.exe"), batString, NULL, SW_SHOW);return 0;
}

在网络、回收站、控制面板这些窗口下是不能开启cmd的，该程序没有判断这些情况。

当然简单的做法是：

//当前目录下开启CMD#include <stdio.h>
#include <windows.h>int main()
{TCHAR  pathString[100] = { 0 };TCHAR  batString[150] = { 0 };TCHAR   regString[200];DWORD    dwSize;HWND hwnd = NULL;HKEY   hkey;lstrcpy(batString, TEXT("/c start /d \""));hwnd = FindWindowEx(NULL, NULL, TEXT("CabinetWClass"), NULL);if (hwnd == NULL){// 读取注册表获取桌面路径dwSize = sizeof(regString);RegOpenKey(HKEY_CURRENT_USER,TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders"),&hkey);RegQueryValueEx(hkey, TEXT("Desktop"), NULL, NULL, (LPBYTE)regString, &dwSize);wsprintf(pathString, TEXT("%s"), regString);}else{hwnd = FindWindowEx(NULL, NULL, TEXT("CabinetWClass"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("WorkerW"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("ReBarWindow32"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("Address Band Root"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("msctls_progress32"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("Breadcrumb Parent"), NULL);hwnd = FindWindowEx(hwnd, NULL, TEXT("ToolbarWindow32"), NULL);SendMessage(hwnd, WM_GETTEXT, 100, (LPARAM)pathString);lstrcpy(pathString, pathString + 4);}lstrcat(batString, pathString);lstrcat(batString, TEXT("\""));//MessageBox(NULL, batString, TEXT("Caption"), 0);//wprintf(TEXT("%s"), batString);ShellExecute(NULL, NULL, TEXT("cmd.exe"), batString, NULL, SW_SHOW);return 0;
}

简单点做法是：

在标题栏显示完整路径

则可以直接使用GetWindowText