怎么开发BHO？

http://download.csdn.net/detail/aryao/1876172

So easy,可以参考我写的一个简单的类#pragma once
#ifndef __BROWSERUTILS_H__
#define __BROWSERUTILS_H__#include <ddeml.h>
#include <string>
#include <Exdisp.h>
#include <comdef.h>
class IEBrowser
{
public:
    explicit IEBrowser();
    ~IEBrowser();
    /**
    * Shows IE window, without toolbar, menubar.
    *
    * @param url - target url to be opened in popup window
    * @param width - popup width
    * @param height - popup height
    * @return void
    */
    void Popup(const std::string& url, const int width, const int height);    /**
    * navigates browser to specified url
    *
    * @param browser object (by pointer)
    * @param url to naviate (by ref)
    *
    * @return void
    */
    void Navigate(IWebBrowser2Ptr& browser, const std::string& url);    /**
    * Helper method. Gets pointer to browser
    *
    */
    HRESULT getWebBrowser(IUnknown* sitePtr, IWebBrowser2Ptr& pBrwowser);    /**
    * opens the url in a new window or tab
    *
    * @param url to open (by ref)
    */
    void OpenUrlNewWindow(const std::string& url);    void GetWebBrowser2Ptr(OUT IWebBrowser2Ptr* browser);};
#endif // ! __BROWSERUTILS_H__
// *****************************************************************************
//
// Written by Jeffery Jiang ([email protected])
// Copyright (c) 2013-2016.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed unmodified by any means PROVIDING it is
// not sold for profit without the authors written consent, and
// providing that this notice and the authors name is included.
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability if it causes any damage to you or your
// computer whatsoever. It's free, so don't hassle me about it.
//
// Expect bugs.
//
// Please use and enjoy. Please let me know of any bugs/mods/improvements
// that you have found/implemented and I will fix/incorporate them into this
// file.
//
// *****************************************************************************#include "StdAfx.h"
#include "IEBrowser.h"
using namespace std;
#include <exdisp.h> // Defines of stuff like IWebBrowser2. This is an include file with Visual C 6 and above
#include <mshtml.h> // Defines of stuff like IHTMLDocument2. This is an include file with Visual C 6 and above
#include <mshtmhst.h> // Defines of stuff like IDocHostUIHandler. This is an include file with Visual C 6 and above
#include <oleidl.h>
#pragma warning(disable : 4146)
#pragma warning(disable : 4278) void IEBrowser::GetWebBrowser2Ptr( OUT IWebBrowser2Ptr* browser )
{
    //try to instantiate IE instance
    HRESULT res = CoCreateInstance(CLSID_InternetExplorer, NULL, CLSCTX_LOCAL_SERVER,
        IID_IWebBrowser2, (void**)browser);
}
void IEBrowser::Popup(const string& url, const int width, const int height)
{
    // browser instance
    IWebBrowser2Ptr browser;    //try to instantiate IE instance
    HRESULT res = CoCreateInstance(CLSID_InternetExplorer, NULL, CLSCTX_LOCAL_SERVER,
        IID_IWebBrowser2, (void**)&browser);    if (browser == NULL) {
        return;
    }    //hide menu bar
    const HRESULT putMenuBarRes = browser->put_MenuBar(VARIANT_FALSE);
    if (FAILED(putMenuBarRes))
    {
        _com_raise_error(putMenuBarRes);
    }    //hide toolbars
    const HRESULT putToolBarRes = browser->put_ToolBar(VARIANT_FALSE);
    if (FAILED(putToolBarRes))
    {
        _com_raise_error(putToolBarRes);
    }    //make not resizable
    const HRESULT putResizableRes = browser->put_Resizable(VARIANT_FALSE);
    if (FAILED(putResizableRes))
    {
        _com_raise_error(putResizableRes);
    }    //hide status bar
    const HRESULT putStatusRes =  browser->put_StatusBar(VARIANT_FALSE);
    if (FAILED(putStatusRes))
    {
        _com_raise_error(putStatusRes);
    }    //hide address bar
    const HRESULT putAddressBarRes = browser->put_AddressBar(VARIANT_FALSE);
    if (FAILED(putAddressBarRes))
    {
        _com_raise_error(putAddressBarRes);
    }    //specify width and height
    const HRESULT putWidthRes = browser->put_Width(width);
    if (FAILED(putWidthRes))
    {
        _com_raise_error(putWidthRes);
    }    const HRESULT putHeigthRes = browser->put_Height(height);
    if (FAILED(putHeigthRes))
    {
        _com_raise_error(putHeigthRes);
    }    //show browser
    const HRESULT putVisibleRes = browser->put_Visible(VARIANT_TRUE);
    if (FAILED(putVisibleRes))
    {
        _com_raise_error(putVisibleRes);
    }    //put it on the front
    HWND handle;
    const HRESULT getHandleRes = browser->get_HWND((SHANDLE_PTR*)&handle);
    if (SUCCEEDED(getHandleRes))
    {
        ::SetForegroundWindow(handle);
    }
    Navigate(browser, url);}void IEBrowser::Navigate(IWebBrowser2Ptr& browser, const string& url)
{
    _variant_t empty;
    _variant_t targetUrl = _bstr_t(url.c_str());    const HRESULT navigateRes = browser->Navigate2(&targetUrl,
        &empty, &empty, &empty, &empty);    if (FAILED(navigateRes)) {
        _com_raise_error(navigateRes);
    }
}
HRESULT IEBrowser::getWebBrowser(IUnknown* sitePtr, IWebBrowser2Ptr& pBrwowser)
{
    if (!sitePtr)
    {
        return E_FAIL;
    }    IUnknownPtr site(sitePtr);    IServiceProviderPtr serviceProvider;
    HRESULT hr = site.QueryInterface(IID_IServiceProvider, &serviceProvider);
    if (FAILED(hr))
    {
        return hr;
    }    hr = serviceProvider->QueryService(SID_SWebBrowserApp, &pBrwowser);
    return hr;
}// dummy dde callback function.
HDDEDATA CALLBACK DdeCallbackFunction(UINT uType, UINT uFmt, HCONV hconv,
                                      HDDEDATA hsz1, HDDEDATA hsz2,
                                      HDDEDATA hdata, HDDEDATA dwData1, HDDEDATA dwData2
                                      )
{
    UNREFERENCED_PARAMETER(uType);
    UNREFERENCED_PARAMETER(uFmt);
    UNREFERENCED_PARAMETER(hconv);
    UNREFERENCED_PARAMETER(hsz1);
    UNREFERENCED_PARAMETER(hsz2);
    UNREFERENCED_PARAMETER(hdata);
    UNREFERENCED_PARAMETER(dwData1);
    UNREFERENCED_PARAMETER(dwData2);    return (HDDEDATA) NULL;
}void IEBrowser::OpenUrlNewWindow(const string& url)
{
    // perform a DDE command that will open new tab in IE (or another default action)
    // the same as defayut system handling
    DWORD instance = 0;
    UINT res = DdeInitialize(&instance,
        (PFNCALLBACK)(&DdeCallbackFunction), APPCMD_CLIENTONLY, 0);
    if (res != DMLERR_NO_ERROR)
    {
        return;
    }
    HSZ applicationName = DdeCreateStringHandle(instance,
        _T("IExplore"), CP_WINUNICODE);
    HSZ topic = DdeCreateStringHandle(instance,
        _T("WWW_OpenURLNewWindow"), CP_WINUNICODE);
    //open connection to the ie instance
    HCONV conversation = DdeConnect(instance, applicationName, topic, NULL);
    if (conversation == 0)
    {
        return;
    }
    string message = "\"" + url + "\",,-1,0,,,,";
    // send the needed command
    DdeClientTransaction((LPBYTE)message.c_str(),
        (message.size() + 1) * sizeof(TCHAR), conversation, 0, 0,
        XTYP_EXECUTE, 60000, NULL);
    // free all the allocated resources
    DdeDisconnect(conversation);
    DdeFreeStringHandle(instance, topic);
    DdeFreeStringHandle(instance, applicationName);
    DdeUninitialize(instance);
}IEBrowser::IEBrowser()
{
    CoInitialize(NULL);
}IEBrowser::~IEBrowser()
{
    CoUninitialize();
}多少给点分呀

http://blog.csdn.net/zlwzlwzlw/article/details/4965792

看官方的文章教程吧：http://msdn.microsoft.com/en-us/library/bb250489(v=vs.85).aspx

依然看不懂……不好意思
如果看不懂，建议先学一下com，推荐一本书《com本质论》

依然看不懂……不好意思
如果看不懂，建议先学一下com，推荐一本书《com本质论》
OK谢谢

调试易

怎么开发BHO？

解决方案 »