You are more likely to get an answer if you ask the question in English. Lots of people here can read bad english. Not as many people can read chinese. Try again! Iain.

The question was posted (and encoded) in Traditional Chinese. In English, it can be translated as "How to capture the 'Enter key' hit on an Edit Control" My suggested solution would be to use PreTransMessage() and do something like the following; BOOL CMyDlg::PreTranslateMessage(MSG *pMsg) { int ctrlID; if (pMsg->message == WM_KEYDOWN) if (pMsg->wParam == VK_RETURN) { ctrlID = (GetFocus())->GetDlgCtrlID(); if (ctrlID == IDC_MYEDIT) // do your stuff here return true; } return CDialog::PreTranslateMessage(pMsg); } Hope it helps