public override void ProcessData()
{
RaiseProcessingUpdate(new EventArg<string>("Retrieving FinViz data..."));
foreach (var exchange in exhcanges)
{
CsvDataAdapter adapter = new CsvDataAdapter(true);
adapter.DataRetrieveCompleted += adapter_DataRetrieveCompleted;
adapter.DataRetrieveError += adapter_DataRetrieveError;
string[] values = exchange.Split('=');
if (values.Length == 2)
{
if (FilterString.Contains("&f="))
adapter.CurrentURL = exportUrl + FilterString + "," + values[1];
else
adapter.CurrentURL = exportUrl + FilterString + "&f=" + values[1];
}
else
{
adapter.CurrentURL = exportUrl;
}
adapter.RetrieveData();
}
}
protected override void OnInnerProcessorCompleted(EventArg<System.Data.DataTable> e)
{
try
{
querySetCount = 0;
RaiseProcessingUpdate(new EventArg<string>("Getting Yahoo Finance data..."));
var col = e.Data.Columns.Add(FieldConstant.ExDividendDate, typeof(string));
col = e.Data.Columns.Add(FieldConstant.DividendPayDate, typeof(string));
col = e.Data.Columns.Add(FieldConstant.DividendYield, typeof(string));
col = e.Data.Columns.Add(FieldConstant.TargetPrice1y, typeof(float));
//get the filtered data
//contruct the data
//get back the table
var result = ConstructURL(e.Data);
foreach (string url in result)
{
CsvDataAdapter adapter = new CsvDataAdapter(false);
adapter.DataRetrieveCompleted += adapter_DataRetrieveCompleted;
adapter.DataRetrieveError += adapter_DataRetrieveError;
adapter.CurrentURL = url;
adapter.RetrieveData();
Interlocked.Increment(ref querySetCount);
}
}
catch (Exception err)
{
RaiseProcessingError(new EventArg<Exception>(err));
}
}
