// Handle parsing of function in final pass
override internal void FinalPass()
{
base.FinalPass();
_Value.FinalPass();
//The Changes below were added from Forum, User: solidstate http://www.fyireporting.com/forum/viewtopic.php?t=905
if (this.DataElementName == null && this.Name == null)
{
// no name or dataelementname; try using expression
FunctionField ff = _Value.Expr as FunctionField;
if (ff != null && ff.Fld != null)
{
this.DataElementName = ff.Fld.DataField;
this.Name = ff.Fld.Name; // Added
}
//Added
FunctionAggr fa = _Value.Expr as FunctionAggr;
if (fa != null)
{
FunctionField ff2 = fa.Expr as FunctionField;
if (ff2 != null && ff2.Fld != null)
{
this.DataElementName = ff2.Fld.DataField;
this.Name = ff2.Fld.Name;
}
} //End Add
}
if (_ToggleImage != null)
{
_ToggleImage.FinalPass();
}
if (_HideDuplicates != null)
{
object o = OwnerReport.LUAggrScope[_HideDuplicates];
if (o == null)
{
OwnerReport.rl.LogError(4, "HideDuplicate '" + _HideDuplicates + "' is not a Group or DataSet name. It will be ignored.");
_HideDuplicates = null;
}
else if (o is Grouping)
{
Grouping g = o as Grouping;
g.AddHideDuplicates(this);
}
else if (o is DataSetDefn)
{
DataSetDefn ds = o as DataSetDefn;
ds.AddHideDuplicates(this);
}
}
return;
}
List <GroupEntry> _NestedGroup; // group one hierarchy below
internal GroupEntry(Grouping g, Sorting s, int start)
{
_Group = g;
_Sort = s;
_StartRow = start;
_EndRow = -1;
_NestedGroup = new List <GroupEntry>();
// Check to see if grouping and sorting are the same
if (g == null || s == null)
{
return; // nothing to check if either is null
}
if (s.Items.Count != g.GroupExpressions.Items.Count)
{
return;
}
for (int i = 0; i < s.Items.Count; i++)
{
SortBy sb = s.Items[i] as SortBy;
if (sb.Direction == SortDirectionEnum.Descending)
{
return; // TODO we could optimize this
}
FunctionField ff = sb.SortExpression.Expr as FunctionField;
if (ff == null || ff.GetTypeCode() != TypeCode.String)
{
return;
}
GroupExpression ge = g.GroupExpressions.Items[i] as GroupExpression;
FunctionField ff2 = ge.Expression.Expr as FunctionField;
if (ff2 == null || ff.Fld != ff2.Fld)
{
return;
}
}
_Sort = null; // we won't need to sort since the groupby will handle it correctly
}
