COM的HTML控件

http://www.experts-exchange.com/Programming/Languages/C/Q_24038236.html
/* CWebPage.c

This is a Win32 C application (ie, no MFC, WTL, nor even any C++ -- just plain C) that demonstrates
how to embed a browser "control" (actually, an OLE object) in your own window (in order to display a
web page, or an HTML file on disk).

This is very loosely based upon a C++ example written by Chris Becke. I used that to learn the minimum
of what I needed to know about hosting the browser object. Then I wrote this example from the ground up
in C.
*/


//begin code for systray

#define _WIN32_WINNT 0x0501 // clarity
#define _WIN32_IE 0x0601
#define assert(_Expression) (void)( (!!(_Expression)) || (_wassert(_CRT_WIDE(#_Expression), _CRT_WIDE(__FILE__), __LINE__), 0) )


#include <windows.h>
#include <stdlib.h> //for atoi() and _itoa()
#include <string.h>
// end code for systray
#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 <crtdbg.h> // for _ASSERT()
#include <shellapi.h> //for system tray and balloon tool-tips
#include <urlmon.h> //urlmon.lib must be added in Projects->setting->link->projects
#include <stdio.h>
#include <winsock2.h>
//#include <curl.h>
//#include "Auditor.h"
#include <Wininet.h>
#pragma comment(lib,"wininet.lib")


// net checing2 begin


//#include "afxsock.h"
#include <iostream.h>
//#include <stdafx.h>




//void main()
//{
// Generate an error

// if(!GetProcessId(NULL))
// ErrorExit(TEXT("GetProcessId"));
//}





// netchecking2 end



#define MAX_LINE_LENGTH 1024
// A running count of how many windows we have open that contain a browser object
unsigned char WindowCount =