protected void Page_Load(object sender, EventArgs e)
{
lblStart.Text = DateTime.Now.ToString();
if (!IsPostBack)
{
FillExpiryDates(ddlExpiryDates);
FilterConditions filterConditions = new FilterConditions();
//filterConditions.SPLowerRange = MySession.Current.RecordsObject.strikePrices.Min();
//filterConditions.SPHigherRange = MySession.Current.RecordsObject.strikePrices.Max();
//filterConditions.SPExpiry = Convert.ToInt32(ddlSPExpiry.SelectedValue);
filterConditions.ContractType = ddlContractType.SelectedValue;
filterConditions.OcType = rblOCType.SelectedValue;
filterConditions.StrategyType = enumStrategyType.BUTTERFLY.ToString();
filterConditions.TimeGap = timeAddGap;
filterConditions.ExpiryDate = ddlExpiryDates.SelectedValue;
filterConditions.PercentageRange = iPercentageRage;
filterConditions.SPDifference = 100;
DataSet dataSetResult = Butterfly.GetButterflySpreadStrategies(filterConditions);
PopulateDataSet(dataSetResult);
PopulateFilterFields(filterConditions);
Page.LoadComplete += new EventHandler(Page_LoadComplete);
}
}
protected void btnFilterResults_Click(object sender, EventArgs e)
{
FilterConditions filterConditions = new FilterConditions();
filterConditions.SPLowerRange = Convert.ToInt32(ddlSPLowerRange.SelectedValue);
filterConditions.SPHigherRange = Convert.ToInt32(ddlSPHigherRange.SelectedValue);
if (ddlSPExpiry.SelectedValue.Equals("NONE"))
{
filterConditions.SPExpiry = 0;
}
else
{
filterConditions.SPExpiry = Convert.ToInt32(ddlSPExpiry.SelectedValue);
}
filterConditions.ContractType = ddlContractType.SelectedValue;
filterConditions.OcType = rblOCType.SelectedValue;
filterConditions.StrategyType = enumStrategyType.BUTTERFLY.ToString();
filterConditions.TimeGap = timeAddGap;
filterConditions.ExpiryDate = ddlExpiryDates.SelectedValue;
filterConditions.PercentageRange = 0;
filterConditions.SPDifference = 100;
DataSet dataSetResult = Butterfly.GetButterflySpreadStrategies(filterConditions);
PopulateDataSet(dataSetResult);
PopulateFilterFields(filterConditions);
//DataSet filteredDataSet = new DataSet();
//foreach (DataTable dataTable in dataSetResult.Tables)
//{
// //List<string> sp = dataTable.AsEnumerable().Select(x => x["Strike Price"].ToString()).ToList();
// //Find Lowest and Highest value in the given table column
// int iLowestSP = int.MaxValue;
// int iHighestSP = int.MinValue;
// int iMiddleSP = 0;
// foreach (DataRow dr in dataTable.Rows)
// {
// int currentSP = Convert.ToInt32(dr.Field<string>("StrikePrice"));
// iLowestSP = Math.Min(iLowestSP, currentSP);
// iMiddleSP = Math.Max(iLowestSP, currentSP);
// iMiddleSP = Math.Min(iHighestSP, currentSP);
// iHighestSP = Math.Max(iHighestSP, currentSP);
// }
// if (filterConditions.SPLowerRange == iLowestSP &&
// filterConditions.SPHigherRange == iHighestSP &&
// filterConditions.SPExpiry == iMiddleSP)
// {
// filteredDataSet.Tables.Add(dataTable.Copy());
// }
//}
////dataSetResult = Butterfly.GetButterflySpreadStrategies(filterConditions);
//PopulateDataSet(filteredDataSet);
}