private decimal?CalcPercentByListOfferIndicator(List <OfferOverviewDataView> listOfferOverview, string p1, string p2)
{
try
{
OfferOverviewDataView firstItem = listOfferOverview.FirstOrDefault(p => p.RowKeyIntCode == p1);
OfferOverviewDataView secondItem = listOfferOverview.FirstOrDefault(p => p.RowKeyIntCode == p2);
if (firstItem == null)
{
return(null);
}
else if (firstItem.Indicator_Value.HasValue && firstItem.Indicator_Value.Value == Decimal.Zero)
{
return(null);
}
else
{
decimal secondItemValue = Decimal.Zero;
if (secondItem != null && secondItem.Indicator_Value.HasValue)
{
secondItemValue = secondItem.Indicator_Value.Value;
}
return((firstItem.Indicator_Value.Value - secondItemValue) / firstItem.Indicator_Value.Value * 100);
}
}
catch
{
return(Decimal.Zero);
}
}
private Decimal SumIndicatorValue(object offerOverviewType, params string[] rowKeyIntCodes)
{
Decimal res = Decimal.Zero;
foreach (string code in rowKeyIntCodes)
{
OfferOverviewDataView item = null;
if (offerOverviewType == null)
{
item = this.listOfferOverview.FirstOrDefault(p => p.RowKeyIntCode == code);
}
else
{
item = this.listOfferOverview.FirstOrDefault(p => p.OfferOverviewType == offerOverviewType.ToString() && p.RowKeyIntCode == code);
}
if (item != null && item.Indicator_Value.HasValue)
{
res += item.Indicator_Value.Value;
}
}
return(res);
}
