问MFC单选按钮动态更改按钮名称

EN

// assumptions:
// there are four radiobuttons: IDC_RADIOA, IDC_RADIOB, IDC_RADIOX, IDC_RADIOY
// The message map
BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
    ON_BN_CLICKED(IDC_RADIOA, OnRadio)
    ON_BN_CLICKED(IDC_RADIOB, OnRadio)
    ON_BN_CLICKED(IDC_RADIOX, OnRadio)
    ON_BN_CLICKED(IDC_RADIOY, OnRadio)
END_MESSAGE_MAP()

// a common handler for all four radiobuttons
void CMyDlg::OnRadio()
{
  switch(GetCheckedRadioButton(IDC_RADIOA, IDC_RADIOY))
  {
  case IDC_RADIOA:
     SetDlgItemText(IDC_RADIOX, _T("X"));
     SetDlgItemText(IDC_RADIOY, _T("Y"));
     break;
  case IDC_RADIOB:
     SetDlgItemText(IDC_RADIOX, _T("M"));
     SetDlgItemText(IDC_RADIOY, _T("N"));
     break;
  default:
     // you have not specified what to do when you select radio X and Y, so specify it here
     break;
  }
}