1)第一个问题:
void BasicDlg::OnSetfocusEdit1()
{
DWORD dwSel = m_edit.GetSel();
m_edit.SetSel(HIWORD(dwSel), HIWORD(dwSel));
}
void BasicDlg::OnSetfocusEdit1()
{
DWORD dwSel = m_edit.GetSel();
m_edit.SetSel(HIWORD(dwSel), HIWORD(dwSel));
}
CEdit::GetWindowText(strEditContent);
CEdit::SetCaretPos(0,strEditContent.GetLength());CString strEditContent;
CEdit::GetWindowText(strEditContent);
strEditContent=strEditContent.left(MAX_TEXT_LEGTH);
CEdit::SetWindowTExt(strEditContent):
大概是这样