// DlgNew.cpp : implementation file // #include "stdafx.h" #include "barcode.h" #include "DlgNew.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CDlgNew dialog CDlgNew::CDlgNew(CWnd* pParent /*=NULL*/) : CDialog(CDlgNew::IDD, pParent) { //{{AFX_DATA_INIT(CDlgNew) m_nHeight = 500; m_nWidth = 500; //}}AFX_DATA_INIT } void CDlgNew::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CDlgNew) DDX_Control(pDX, IDOK, m_BtnOk); DDX_Control(pDX, IDC_WIDTH, m_EditWidth); DDX_Control(pDX, IDC_HEIGTH, m_EditHeight); DDX_Text(pDX, IDC_HEIGTH, m_nHeight); DDV_MinMaxInt(pDX, m_nHeight, 1, 10000); DDX_Text(pDX, IDC_WIDTH, m_nWidth); DDV_MinMaxInt(pDX, m_nWidth, 1, 10000); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CDlgNew, CDialog) //{{AFX_MSG_MAP(CDlgNew) ON_EN_CHANGE(IDC_HEIGTH, OnChangeHeigth) ON_EN_CHANGE(IDC_WIDTH, OnChangeWidth) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CDlgNew message handlers void CDlgNew::OnChangeHeigth() { m_BtnOk.EnableWindow(CheckOkBtnState()); } void CDlgNew::OnChangeWidth() { m_BtnOk.EnableWindow(CheckOkBtnState()); } BOOL CDlgNew::CheckOkBtnState() { CString strHeight, strWidth; m_EditWidth.GetWindowText(strWidth); m_EditHeight.GetWindowText(strHeight); return (((strWidth.IsEmpty()) || (strHeight.IsEmpty())) ? FALSE : TRUE); }