请问ChildWindowFromPoint为什么总返回的不是子窗口的句柄呢?
case WM_MOUSEMOVE:
pt.x = LOWORD(lParam);
pt.y = HIWORD(lParam);
hwnd = ChildWindowFromPoint(hwndDlg,pt);
return TRUE;
case WM_TIMER:
//GetWindowText(hwnd,aa,100);
wsprintf(aa,"%d",hwnd);
SendDlgItemMessage(hwndDlg,IDC_EDIT1,WM_SETTEXT,0,(LPARAM)aa);
break;
结果发现在对话框中显示的都是父窗口的句柄,而子窗口的句柄取不出来,怎么回事呢?那ChildWindowFromPoint和csdn上说的就不一样了。