/*****************************************************************************
* FUNCTION: ParseLiveData
* Description:
* Parameters:
* pHtmlData -
*****************************************************************************/
private void ParseLiveData(MSHTML.IHTMLDocument2 pHtmlData)
{
MSHTML.IHTMLElement2 docBody;
MSHTML.IHTMLElement2 quoteElement, quoteElement2;
MSHTML.IHTMLElementCollection searchCollection;
List <String> values = null;
try
{
docBody = (MSHTML.IHTMLElement2)pHtmlData.body;
//build the array of column headers
quoteElement = Helpers.FindHTMLElement(docBody, "div", "id", "quotes_summary_current_data");
if (quoteElement != null)
{
quoteElement2 = Helpers.FindHTMLElement(quoteElement, "div", "class", "inlineblock");
if (quoteElement2 != null)
{
searchCollection = quoteElement2.getElementsByTagName("span");
values = Helpers.ParseIHTMLElementCollection(searchCollection);
this.live_price.Add(double.Parse(values[0]));
this.live_chg = double.Parse(values[1]);
this.live_chg_pct = double.Parse(values[2].Replace("%", ""));
this.live_timestamps.Add(DateTime.Parse(values[3]));
}
}
}
catch (Exception e)
{
//TBD
}
}
/*****************************************************************************
* FUNCTION: parseHtmlLiveData
* Description:
* Parameters:
* pHtmlData -
*****************************************************************************/
public Boolean parseHtmlLiveData(MSHTML.IHTMLDocument2 pHtmlData, String pUrl, String pName)
{
Boolean success = true;
MSHTML.IHTMLElement2 docBody;
MSHTML.IHTMLElementCollection searchCollection;
MSHTML.IHTMLElementCollection classProperties;
MSHTML.IHTMLElementCollection hrefCollection;
List <String> columnHeaders;
List <String> equityData;
string eq_url = "";
try
{
//Update configuration data
this.liveDataUrl = pUrl;
if (this.Name == "")
{
this.Name = pName;
}
docBody = (MSHTML.IHTMLElement2)pHtmlData.body;
//build the array of column headers
searchCollection = (MSHTML.IHTMLElementCollection)docBody.getElementsByTagName("th");
columnHeaders = Helpers.ParseIHTMLElementCollection(searchCollection);
//build each equity class
docBody = (MSHTML.IHTMLElement2)docBody.getElementsByTagName("tbody").item(0);
searchCollection = (MSHTML.IHTMLElementCollection)docBody.getElementsByTagName("tr");
if (this.constituents == null)
{
this.constituents = new List <Equity>();
}
foreach (MSHTML.IHTMLElement2 item in searchCollection)
{
classProperties = item.getElementsByTagName("td");
hrefCollection = item.getElementsByTagName("a");
//Get the full URL address for the particular equity
foreach (MSHTML.IHTMLElement href in hrefCollection)
{
eq_url = (String)href.getAttribute("href");
if (eq_url.Contains("/equities/"))
{
eq_url = eq_url.Replace("about:", "");
break;
}
else
{
eq_url = "";
}
}
eq_url = (new Uri(pUrl)).DnsSafeHost + eq_url;
equityData = Helpers.ParseIHTMLElementCollection(classProperties);
UpdateConstituentData(columnHeaders, equityData, eq_url);
}
success = true;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
success = false;
}
return(success);
}