CHtmlCtrl类的头文件；

#include "afxhtml.h"

class CHtmlCtrl : public CHtmlView {

public:

CHtmlCtrl() { }

~CHtmlCtrl() { }

//使CHtmlCtrl控件与静态控件建立关联；

BOOL CreateFromStatic(UINT nID, CWnd* pParent);

virtual void PostNcDestroy() { }

//重载下面两个函数，旁路ChtmlView类的文档视图结构；

afx_msg void OnDestroy();

afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT msg);

// 实现"app"伪协议；

virtual void OnBeforeNavigate2( LPCTSTR lpszURL,

DWORD nFlags,

LPCTSTR lpszTargetFrameName,

CByteArray& baPostedData,

LPCTSTR lpszHeaders,

BOOL* pbCancel );

virtual void OnAppCmd(LPCTSTR lpszWhere);

DECLARE_MESSAGE_MAP();

DECLARE_DYNAMIC(CHtmlCtrl)

};

//CHtmlCtrl类的实现文件；

#include "StdAfx.h"

#include "HtmlCtrl.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

IMPLEMENT_DYNAMIC(CHtmlCtrl, CHtmlView)

BEGIN_MESSAGE_MAP(CHtmlCtrl, CHtmlView)

ON_WM_DESTROY()

ON_WM_MOUSEACTIVATE()

END_MESSAGE_MAP()

BOOL CHtmlCtrl::CreateFromStatic(UINT nID, CWnd* pParent)

{

CStatic wndStatic;

if (!wndStatic.SubclassDlgItem(nID, pParent))

return FALSE;

// 获取静态控件的尺寸，并销毁该控件的窗口；

CRect rc;

wndStatic.GetWindowRect(&rc);

pParent->ScreenToClient(&rc);

wndStatic.DestroyWindow();

// 创建一个HtmlView控件；

return Create(NULL, // class name

NULL, // title

(WS_CHILD | WS_VISIBLE ), // style

rc, // rectangle

pParent, // parent

nID, // control ID

NULL); // frame/doc context not used

}

void CHtmlCtrl::OnDestroy()

{

if (m_pBrowserApp) {释放浏缆器的m_pBrowserApp成员变量；

m_pBrowserApp->Release();

m_pBrowserApp = NULL;

}

CWnd::OnDestroy(); // bypass CView doc/frame stuff

}

int CHtmlCtrl::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT msg)

{

//旁路文档视图结构；

return CWnd::OnMouseActivate(pDesktopWnd, nHitTest, msg);

}

//实现"app"伪协议；

void CHtmlCtrl::OnBeforeNavigate2( LPCTSTR lpszURL,

DWORD nFlags,

LPCTSTR lpszTargetFrameName,

CByteArray& baPostedData,

LPCTSTR lpszHeaders,

BOOL* pbCancel )

{

const char APP_PROTOCOL[] = "app:";

int len = _tcslen(APP_PROTOCOL);

if (_tcsnicmp(lpszURL, APP_PROTOCOL, len)==0) {

OnAppCmd(lpszURL + len);

*pbCancel = TRUE;

}

}

void CHtmlCtrl::OnAppCmd(LPCTSTR lpszWhere)

{

// default: do nothing

}

/

class CMyHtmlCtrl : public CHtmlCtrl {

virtual void OnAppCmd(LPCTSTR lpszWhere);

};

/// 处理HTML文件上的 "app:ok"链接，关闭对话框；

void CMyHtmlCtrl::OnAppCmd(LPCTSTR lpszWhere)

{

if (_tcsicmp(lpszWhere,_T("ok"))==0) {

GetParent()->SendMessage(WM_COMMAND,IDOK);

}

}

class CAboutDlg : public CDialog

{

public:

CAboutDlg();

CMyHtmlCtrl m_page;

// Dialog Data

//{{AFX_DATA(CAboutDlg)

enum { IDD = IDD_ABOUTBOX };

//}}AFX_DATA

// ClassWizard generated virtual function overrides

//{{AFX_VIRTUAL(CAboutDlg)

protected:

virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support

//}}AFX_VIRTUAL

// Implementation

protected:

//{{AFX_MSG(CAboutDlg)

virtual BOOL OnInitDialog();

//}}AFX_MSG

DECLARE_MESSAGE_MAP()

};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)

{

//{{AFX_DATA_INIT(CAboutDlg)

//}}AFX_DATA_INIT

}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

//{{AFX_DATA_MAP(CAboutDlg)

//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

//{{AFX_MSG_MAP(CAboutDlg)

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

// App command to run the dialog

void CShowHtmlApp::OnAppAbout()

{

CAboutDlg aboutDlg;

aboutDlg.DoModal();

}

BOOL CAboutDlg::OnInitDialog()

{

CDialog::OnInitDialog();

VERIFY(CDialog::OnInitDialog());

VERIFY(m_page.CreateFromStatic(IDC_HTMLVIEW, this));

m_page.LoadFromResource(_T("ABOUT.HTM"));

return TRUE;

}