获取控件句柄

void CSetupDlg::EnableCtrl(UINT nID, BOOL bEnable)
{
CWnd *pWnd = GetDlgItem(nID);
if ( pWnd && pWnd->GetSafeHwnd() )
pWnd->EnableWindow( bEnable );
}


void CSetupDlg::EnableStyle(UINT nType)
{
if ( nType == 0 )
{
EnableCtrl(IDC_BUTTON_BROSWER_FILE, FALSE);
EnableCtrl(IDC_BUTTON_BROSWER_SRCEXE, FALSE);
EnableCtrl(IDC_EDIT_CONFIG, FALSE);
EnableCtrl(IDC_EDIT_SRC_EXE, FALSE);
}else if ( nType == 1 )
{
EnableCtrl(IDC_BUTTON_BROSWER_FILE, TRUE);
EnableCtrl(IDC_BUTTON_BROSWER_SRCEXE, TRUE);
EnableCtrl(IDC_EDIT_CONFIG, TRUE);
EnableCtrl(IDC_EDIT_SRC_EXE, TRUE);
}
}