int nCharIndex = LOWORD(m_edit.CharFromPos(m_edit.GetCaretPos()));
CString sBuff = L"中国人";
m_edit.SetSel(-1, -1);
m_edit.ReplaceSel(sBuff, true);
m_edit.SetSel(nCharIndex, nCharIndex);
m_edit.ReplaceSel(TEXT(""));
Visual C++ enthusiast, like network programming and driver development. At present is being engaged in the WinCE/Windows Mobile platform embedded development.