MFC生成的消息映射表中,类名前加上&是什么意思?
BEGIN_MESSAGE_MAP(CDemoFileIODlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON_BRWS, &CDemoFileIODlg::OnBnClickedButtonBrws)
ON_BN_CLICKED(IDC_BUTTON_SAVE, &CDemoFileIODlg::OnBnClickedButtonSave)
ON_BN_CLICKED(IDC_BUTTON_LOAD, &CDemoFileIODlg::OnBnClickedButtonLoad)
END_MESSAGE_MAP()
MFC生成的消息映射表中,类名前加上&是什么意思?
如:ON_BN_CLICKED(IDC_BUTTON_BRWS, &CDemoFileIODlg::OnBnClickedButtonBrws)
删除 符号& 变成:ON_BN_CLICKED(IDC_BUTTON_BRWS, CDemoFileIODlg::OnBnClickedButtonBrws)
也不会报错。