C++ Win32 遍歷窗口

查找指定窗口

#include <iostream>
#include <windows.h>
using namespace std;

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        // 修改窗口標題
        ::SetWindowText(hWnd, L"Hello World!");
    }
    else
    {
        ::MessageBox(0, L"窗口沒找到", L"提示", 0);
    }
    return 0;
}

窗口控制

 

#include <windows.h>

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        // 切換窗口
        SwitchToThisWindow(hWnd, false);
        Sleep(5000);
        // 關閉窗口
        ::SendMessage(hWnd, WM_CLOSE, 0, 0);
    }
    else
    {
        ::MessageBox(0, L"窗口沒找到", L"提示", 0);
    }
    return 0;
}

 

查找子窗口

 

#include <windows.h>

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        // 查找子窗口
        HWND hEdit = ::FindWindowEx(hWnd, NULL, L"Edit", L"");
        // 設置標題
        ::SetWindowText(hEdit, L"test");
        // 修改內容(本案例，內容和標題是同樣的)
        ::SendMessage(hEdit, WM_SETTEXT, 0, (LPARAM)L"Hello World！");
    }
    else
    {
        ::MessageBox(0, L"窗口沒找到", L"提示", 0);
    }
    return 0;
}

 

#include <windows.h>

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        // 查找子窗口
        HWND hEdit = ::GetDlgItem(hWnd, 0x3EA);
        // 獲取內容
        ::SendMessage(hWnd, WM_GETTEXT, MAX_PATH, (LPARAM)szTitle);
        // 修改內容
        ::SendMessage(hEdit, WM_SETTEXT, 0, (LPARAM)L"Hello World！");
    }
    else
    {
        ::MessageBox(0, L"窗口沒找到", L"提示", 0);
    }
    return 0;
}

枚舉子窗口

 

#include <windows.h>
#include <stdio.h>

BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam)
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    ::GetWindowText(hwnd, szTitle, MAX_PATH);
    ;; MessageBox(0, szTitle, L"子窗口", MB_OK);
    return TRUE;
}

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        ::EnumChildWindows(hWnd, EnumChildProc, NULL);
    }
    else
    {
        ::MessageBox(0, L"窗口沒找到", L"提示", 0);
    }
    getchar();
    return 0;
}

 

枚舉全部打開的窗口

 

#include <windows.h>
#include <stdio.h>

BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    ::GetWindowText(hwnd, szTitle, MAX_PATH);
    wprintf(L"%s\n", szTitle);
    if (wcscmp(szTitle, L"x32Inject") == 0)
    {
        ::MessageBox(0, szTitle, L"窗口", 0);
    }
    return TRUE;
}

int main()
{
    ::EnumWindows(EnumWindowsProc, NULL);
    getchar();
    return 0;
}

 

模擬鼠標點擊

 

#include <windows.h>
#include <stdio.h>
// 隱藏控制檯運行
#pragma comment(linker,"/subsystem:\"windows\"  /entry:\"mainCRTStartup\"")     

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    RECT r;
    HWND hWnd = ::FindWindow(L"#32770", L"x32Inject");
    if (hWnd != NULL)
    {
        HWND hButton = ::FindWindowEx(hWnd, NULL, L"Button", L"選擇程序");
        // 獲取選擇程序窗口座標
        ::GetWindowRect(hButton, &r);
        // 設置鼠標位置
        ::SetCursorPos(r.left + 10, r.top + 10);
        Sleep(3000);
        // 鼠標左鍵單擊
        mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); // 按下左鍵
        mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);  // 鬆開左鍵
    }
    else
    {
        ::MessageBox(0, L"沒有找到窗口！", L"提示", MB_OK);
    }
    getchar();
    return 0;
}

 

模擬鍵盤點擊(搜索：鍵盤鍵與虛擬鍵碼對照表)

 

 

#include <windows.h>
#include <stdio.h>
// 隱藏控制檯運行
#pragma comment(linker,"/subsystem:\"windows\"  /entry:\"mainCRTStartup\"")     

int main()
{
    TCHAR szTitle[MAX_PATH] = { 0 };
    RECT r;
    HWND hWnd = ::FindWindow(L"#32770", L"SemaphoreEx");
    if (hWnd != NULL)
    {
        HWND hEdit = ::GetDlgItem(hWnd, 0x3E8);
        // 獲取選擇程序窗口座標
        ::GetWindowRect(hEdit, &r);
        // 設置鼠標位置
        ::SetCursorPos(r.left + 1, r.top + 1);
        Sleep(1000);
        // 鼠標左鍵單擊
        mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); // 按下左鍵
        mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);  // 鬆開左鍵
        // 模擬鍵盤
        keybd_event(97, 0, 0, 0);
        keybd_event(97, 0, KEYEVENTF_KEYUP, 0);
        Sleep(1000);
        keybd_event(66, 0, 0, 0);
        keybd_event(66, 0, KEYEVENTF_KEYUP, 0);
        Sleep(1000);
        keybd_event(16, 0, 0, 0);
        keybd_event(67, 0, 0, 0);
        keybd_event(67, 0, KEYEVENTF_KEYUP, 0);
        keybd_event(16, 0, KEYEVENTF_KEYUP, 0);
    }
    else
    {
        ::MessageBox(0, L"沒有找到窗口！", L"提示", MB_OK);
    }
    getchar();
    return 0;
}