public decimal EvaluateDecimal(Report rpt, Row row)
{
bool bSave;
IEnumerable re = this.GetDataScope(rpt, row, out bSave);
if (re == null)
{
return(decimal.MinValue);
}
ODecimal od = GetValueDecimal(rpt);
if (od != null)
{
return(od.d);
}
decimal sum = 0;
decimal temp;
foreach (Row r in re)
{
temp = _Expr.EvaluateDecimal(rpt, r);
if (temp != decimal.MinValue) // indicate null value
{
sum += temp;
}
}
if (bSave)
{
SetValue(rpt, sum);
}
return(sum);
}
public decimal EvaluateDecimal(Report rpt, Row row)
{
bool bSave;
IEnumerable re = this.GetDataScope(rpt, row, out bSave);
if (re == null)
{
return(decimal.MinValue);
}
ODecimal v = GetValueDecimal(rpt);
if (v != null)
{
return(v.d);
}
decimal sum = 0;
int count = 0;
decimal temp;
foreach (Row r in re)
{
temp = _Expr.EvaluateDecimal(rpt, r);
if (temp != decimal.MinValue) // indicate null value
{
sum += temp;
count++;
}
}
decimal result;
if (count > 0)
{
result = (sum / count);
}
else
{
result = decimal.MinValue;
}
if (bSave)
{
SetValue(rpt, result);
}
return(result);
}
