public static double?CalculateTotalValue(LinqMicajahDataContext dc, Guid OrganizationId, Guid InstanceId, Guid MetricID, Guid?OrgLocationID, Guid?UomID, DateTime BeginDate, DateTime?EndDate, bool IncludeSubLocation, enTotalValueType TotalValueType, bool IgnoreUnitOfMessure)
{
DateTime d2000 = new DateTime(2000, 1, 1);
int Begin2000 = (int)(BeginDate - d2000).TotalDays;
int End2000 = EndDate == null ? int.MaxValue : (int)((((DateTime)EndDate)) - d2000).TotalDays;
var mvs = dc.Sp_CalcMetricValue(InstanceId, MetricID, OrgLocationID, Begin2000, End2000);
var m = Bll.Metric.Get(MetricID);
if (m == null)
{
return(null);
}
if (IgnoreUnitOfMessure)
{
UomID = m.UnitOfMeasureID;
}
double v = 0;
bool ValueExist = false;
foreach (var mv in mvs)
{
if (mv.Val == null || mv.Val == 0)
{
continue;
}
ValueExist = true;
if (mv.UnitOfMeasureID != UomID && mv.UnitOfMeasureID != null && UomID != null)
{
double?v0 = Mc_UnitsOfMeasure.ConvertValue((double)((decimal)(mv.Val)), (Guid)mv.UnitOfMeasureID, (Guid)UomID, OrganizationId);
if (v0 != null)
{
v += (double)v0;
}
}
else
{
v += (double)mv.Val;
}
}
return(ValueExist ? v : (double?)null);
}