CButton m_enableDisableCheck;
CEdit m_myEditControl;

bool m_enableDisableVal;
CString m_editControlVal;

void CMFCControlManagementDlg::OnBnClickedCheck1() {
   // TODO: Add your control notification handler code here
}

void CMFCControlManagementDlg::OnBnClickedCheck1() {
   // TODO: Add your control notification handler code here
   UpdateData(TRUE);
   if (m_enableDisableVal)
      m_myEditControl.EnableWindow(TRUE);
   else
      m_myEditControl.EnableWindow(FALSE);
}

UpdateData(TRUE);
if (m_enableDisableVal)
   m_myEditControl.EnableWindow(TRUE);
else
   m_myEditControl.EnableWindow(FALSE);

// MFCControlManagementDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MFCControlManagement.h"
#include "MFCControlManagementDlg.h"
#include "afxdialogex.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CAboutDlg dialog used for App About

class CAboutDlg : public CDialogEx {
   public:
      CAboutDlg();
    
   // Dialog Data
   #ifdef AFX_DESIGN_TIME
      enum { IDD = IDD_ABOUTBOX };
   #endif

   protected:
      virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
      
   // Implementation
   protected:
      DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX) {

}
void CAboutDlg::DoDataExchange(CDataExchange* pDX) {
   CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()

// CMFCControlManagementDlg dialog


CMFCControlManagementDlg::CMFCControlManagementDlg(CWnd* pParent /* = NULL*/)
   :CDialogEx(IDD_MFCCONTROLMANAGEMENT_DIALOG, pParent) , 
   m_enableDisableVal(FALSE) , m_editControlVal(_T("")) {
   m_hIcon = AfxGetApp()&rarr LoadIcon(IDR_MAINFRAME);
}

void CMFCControlManagementDlg::DoDataExchange(CDataExchange* pDX) {
   CDialogEx::DoDataExchange(pDX);
   DDX_Control(pDX, IDC_CHECK1, m_enableDisableCheck);
   DDX_Control(pDX, IDC_EDIT1, m_myEditControl);
   DDX_Check(pDX, IDC_CHECK1, m_enableDisableVal);
   DDX_Text(pDX, IDC_EDIT1, m_editControlVal);
}
BEGIN_MESSAGE_MAP(CMFCControlManagementDlg, CDialogEx)
   ON_WM_SYSCOMMAND()
   ON_WM_PAINT()
   ON_WM_QUERYDRAGICON()
   ON_BN_CLICKED(IDC_CHECK1, &CMFCControlManagementDlg::OnBnClickedCheck1)
END_MESSAGE_MAP()

// CMFCControlManagementDlg message handlers

BOOL CMFCControlManagementDlg::OnInitDialog() {
   CDialogEx::OnInitDialog();
      
   // Add "About..." menu item to system menu.
   // IDM_ABOUTBOX must be in the system command range.
   ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
   ASSERT(IDM_ABOUTBOX < 0xF000);
      
   CMenu* pSysMenu = GetSystemMenu(FALSE);
   if (pSysMenu != NULL) {
      BOOL bNameValid;
      CString strAboutMenu;
      bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
      ASSERT(bNameValid);
      if (!strAboutMenu.IsEmpty()) {
         pSysMenu → AppendMenu(MF_SEPARATOR);
         pSysMenu → AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
      }
   }
    
   // Set the icon for this dialog. The framework does this automatically
   // when the application's main window is not a dialog
   SetIcon(m_hIcon, TRUE);        // Set big icon
   SetIcon(m_hIcon, FALSE);       // Set small icon

   // TODO: Add extra initialization here
   UpdateData(TRUE);
   if (m_enableDisableVal)
      m_myEditControl.EnableWindow(TRUE);
   else
      m_myEditControl.EnableWindow(FALSE);
   return TRUE; // return TRUE unless you set the focus to a control
}
void CMFCControlManagementDlg::OnSysCommand(UINT nID, LPARAM lParam) {
   if ((nID & 0xFFF0) == IDM_ABOUTBOX) {
      CAboutDlg dlgAbout;
      dlgAbout.DoModal();
   }else {
      CDialogEx::OnSysCommand(nID, lParam);
   }
}

// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.

void CMFCControlManagementDlg::OnPaint() {
   if (IsIconic()) {
      CPaintDC dc(this); // device context for painting
      
      SendMessage(WM_ICONERASEBKGND,
         reinterpret_cast(dc.GetSafeHdc()), 0);
            
      // Center icon in client rectangle
      int cxIcon = GetSystemMetrics(SM_CXICON);
      int cyIcon = GetSystemMetrics(SM_CYICON);
      CRect rect;
      GetClientRect(&rect);
      int x = (rect.Width() - cxIcon + 1) / 2;
      int y = (rect.Height() - cyIcon + 1) / 2;
        
      // Draw the icon
      dc.DrawIcon(x, y, m_hIcon);
   }else {
      CDialogEx::OnPaint();
   }
}

// The system calls this function to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CMFCControlManagementDlg::OnQueryDragIcon() {
   return static_cast(m_hIcon);
}

void CMFCControlManagementDlg::OnBnClickedCheck1() {
   // TODO: Add your control notification handler code here
   UpdateData(TRUE);
   if (m_enableDisableVal)
      m_myEditControl.EnableWindow(TRUE);
   else
      m_myEditControl.EnableWindow(FALSE);
}