public static object GetTotal(Dictionary dictionary, string name)
{
Total sum = dictionary.Totals.FindByName(name);
if (sum != null)
{
return(sum.Value);
}
return(null);
}
internal void StartKeep()
{
if (!IsPageFooter || keeping)
{
return;
}
keeping = true;
keepTotal = Clone();
}
internal object GetValue(string name)
{
Total t = FindByName(name);
if (t == null)
{
throw new UnknownNameException(name);
}
return(t.Value);
}
internal void ResetValue()
{
if (IsInsideHierarchy)
{
Total subTotal = FindSubTotal(subPrefix + Report.Engine.HierarchyLevel.ToString());
subTotal.ResetValue();
return;
}
Clear();
}
private Total FindSubTotal(string name)
{
Total result = subTotals.FindByName(name);
if (result == null)
{
result = this.Clone();
result.Name = name;
subTotals.Add(result);
}
return(result);
}
internal Total Clone()
{
Total total = new Total();
total.SetReport(Report);
total.TotalType = TotalType;
total.Expression = Expression;
total.Evaluator = Evaluator;
total.PrintOn = PrintOn;
total.ResetAfterPrint = ResetAfterPrint;
total.ResetOnReprint = ResetOnReprint;
total.EvaluateCondition = EvaluateCondition;
total.IncludeInvisibleRows = IncludeInvisibleRows;
return(total);
}
internal void AddValue()
{
if (IsInsideHierarchy)
{
Total subTotal = FindSubTotal(subPrefix + Report.Engine.HierarchyLevel.ToString());
subTotal.AddValue();
return;
}
if (!Evaluator.Visible && !IncludeInvisibleRows)
{
return;
}
if (!String.IsNullOrEmpty(EvaluateCondition) && (bool)Report.Calc(EvaluateCondition) == false)
{
return;
}
if (TotalType != TotalType.Count && String.IsNullOrEmpty(Expression))
{
return;
}
if (keeping)
{
keepTotal.AddValue();
return;
}
// if Total refers to another total
Total total = IsRefersToTotal();
if (total != null)
{
if (!total.parentTotal.Contains(this))
{
total.parentTotal.Add(this);
}
return;
}
object value = TotalType == TotalType.Count ? null : Report.Calc(Expression);
AddValue(value);
if (TotalType != TotalType.Avg || (value != null && !(value is DBNull)))
{
count++;
}
}
/// <inheritdoc/>
public override void Serialize(FRWriter writer)
{
Total c = writer.DiffObject as Total;
base.Serialize(writer);
if (TotalType != c.TotalType)
{
writer.WriteValue("TotalType", TotalType);
}
if (Expression != c.Expression)
{
writer.WriteStr("Expression", Expression);
}
if (Evaluator != c.Evaluator)
{
writer.WriteRef("Evaluator", Evaluator);
}
if (PrintOn != c.PrintOn)
{
writer.WriteRef("PrintOn", PrintOn);
}
if (ResetAfterPrint != c.ResetAfterPrint)
{
writer.WriteBool("ResetAfterPrint", ResetAfterPrint);
}
if (ResetOnReprint != c.ResetOnReprint)
{
writer.WriteBool("ResetOnReprint", ResetOnReprint);
}
if (EvaluateCondition != c.EvaluateCondition)
{
writer.WriteStr("EvaluateCondition", EvaluateCondition);
}
if (IncludeInvisibleRows != c.IncludeInvisibleRows)
{
writer.WriteBool("IncludeInvisibleRows", IncludeInvisibleRows);
}
}
private object GetValue()
{
if (IsInsideHierarchy)
{
Total subTotal = FindSubTotal(subPrefix + Report.Engine.HierarchyLevel.ToString());
return(subTotal.Value);
}
if (TotalType == TotalType.Avg)
{
if (value == null || count == 0)
{
return(null);
}
return(new Variant(value) / count);
}
else if (TotalType == TotalType.Count)
{
return(count);
}
return(value);
}
internal void AddValue()
{
if (IsInsideHierarchy)
{
Total subTotal = FindSubTotal(subPrefix + Report.Engine.HierarchyLevel.ToString());
subTotal.AddValue();
return;
}
if (!Evaluator.Visible && !IncludeInvisibleRows)
{
return;
}
if (!String.IsNullOrEmpty(EvaluateCondition) && (bool)Report.Calc(EvaluateCondition) == false)
{
return;
}
if (TotalType != TotalType.Count && String.IsNullOrEmpty(Expression))
{
return;
}
if (FKeeping)
{
FKeepTotal.AddValue();
return;
}
object value = TotalType == TotalType.Count ? null : Report.Calc(Expression);
AddValue(value);
if (TotalType != TotalType.Avg || (value != null && !(value is DBNull)))
{
FCount++;
}
}
public static bool IsValidTotal(Dictionary dictionary, string name)
{
Total sum = dictionary.Totals.FindByName(name);
return(sum != null);
}