vc添加IE可信任站点

参考：http://www.2cto.com/kf/201303/193450.html

		CString Site;
		m_ctrlEdit_url.GetWindowText(Site);

		for(int j=1; j<100; j++)
		{//添加新项
			HKEY hKey;
			DWORD lp_disp;
			//打开注册表
			CString index;
			index.Format("%d",j);
			CString m_path = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ZoneMap\\Ranges\\Range" + index;
			LONG lnRes = ::RegCreateKeyEx( 
				HKEY_CURRENT_USER,   
				m_path, //子目录路径
				0L,//必须取0
				NULL,
				REG_OPTION_VOLATILE,
				KEY_ALL_ACCESS,
				NULL,
				&hKey,
				&lp_disp);
			//如果打开已有的或者不成功，则continue；
			if(lp_disp == REG_OPENED_EXISTING_KEY || lnRes != ERROR_SUCCESS) continue;

			LPBYTE Data = new BYTE[4];
			int _Data[4] = {2,0,0,0};
			for(int i=0; i<4; i++)
			{
				*(Data+i) = _Data[i];
			}

			lnRes = RegSetValueEx(hKey,
				"*",   
				0,      
				REG_DWORD,    
				Data,   
				REG_DWORD ); 
			unsigned char site_Data[30];
			lstrcpy( (char *) site_Data , LPCTSTR(Site) );
			lnRes = RegSetValueEx(hKey,
				":Range",   
				0,      
				REG_SZ,    
				site_Data,
				Site.GetLength()+1 ); 
			//若果成功添加一个网址，则break；  //如：http://hi.baidu.com网址
			if( ERROR_SUCCESS == lnRes )
				break;  
			else
			AfxMessageBox("失败"); 
		}