[VC++] 如何在Edit control移動編輯位置至最後一行加入文字

TCHAR tmp[MAX_PATH];
ZeroMemory(tmp, sizeof(TCHAR) * MAX_PATH);
wsprintf(tmp, L"[Count]: %d\r\n", nCount);
m_oResult.SetSel(0, -1);
m_oResult.SetSel(-1);
m_oResult.ReplaceSel(tmp);