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LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nCmdShow)
{
WNDCLASSEXW wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_TOPWNDTEST));
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = L"TopWndTest";
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
RegisterClassExW(&wcex);
HWND hWnd = CreateWindowExW(WS_EX_TOPMOST, L"TopWndTest", L"这是一个置顶窗口", WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 600, 400, nullptr, nullptr, hInstance, nullptr);
if (!hWnd)
return FALSE;
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
MSG msg;
while (GetMessage(&msg, nullptr, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int) msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_KILLFOCUS:
{
HWND hForegdWnd = GetForegroundWindow();
DWORD dwForegdWndThreadID = GetWindowThreadProcessId(hForegdWnd, NULL);
DWORD dwThreadID = GetCurrentThreadId();
AttachThreadInput(dwThreadID, dwForegdWndThreadID, TRUE);
SetForegroundWindow(hWnd);
SetFocus(hWnd);
AttachThreadInput(dwThreadID, dwForegdWndThreadID, FALSE);
break;
}
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
今天发现一个可以盖过锁屏界面和激活windows文字的 可以搜索一下:todesk隐私屏 很好奇是什么原理,据我所知是用的驱动