参考下面一些代码:<br><br>IEFrame(IE的主窗口)->WorkerA->RebarWindow32->ComboBoxEx32->ComboBox->Edit。 <br><br> hwndIE = FindWindow("IEFrame", NULL); <br> hwndWorker = FindWindowEx(hwndIE, 0, "WorkerA", NULL); <br> hwndToolbar = FindWindowEx(hwndWorker, 0, "rebarwindow32", NULL); <br> hwndComboboxex = FindWindowEx(hwndToolbar, 0, "comboboxex32", NULL); <br> hwndCombo = FindWindowEx(hwndComboboxex,0,"ComboBox", NULL); <br> hwndEdit = FindWindowEx(hwndCombo,0, "Edit", NULL); <br> SendMessage (hwndEdit, WM_GETTEXT, 255, buffer);