已经得到了窗口的句柄
HWND hwnd = FindWindowEx(hwndParent,NULL,"Internet Explorer_Server", NULL);并且可以发消息控制滚动条的滚动
SendMessage(hwnd,WM_VSCROLL, SB_PAGEDOWN, NULL);但是却得不到滚动条的范围,用GetScrollInfo时产生1447错误"窗口没有滚动条"
HWND hwnd = FindWindowEx(hwndParent,NULL,"Internet Explorer_Server", NULL);并且可以发消息控制滚动条的滚动
SendMessage(hwnd,WM_VSCROLL, SB_PAGEDOWN, NULL);但是却得不到滚动条的范围,用GetScrollInfo时产生1447错误"窗口没有滚动条"
IHTMLWindow2 *pWindow;
pDocument->get_parentWindow (&pWindow);
使用IHTMLWindow来取