private ExcelPivotTableField AddField(eDateGroupBy groupBy, DateTime startDate, DateTime endDate, ref bool firstField, int interval)
{
if (firstField == false)
{
//Pivot field
var topNode = _table.PivotTableXml.SelectSingleNode("//d:pivotFields", _table.NameSpaceManager);
var fieldNode = _table.PivotTableXml.CreateElement("pivotField", ExcelPackage.schemaMain);
fieldNode.SetAttribute("compact", "0");
fieldNode.SetAttribute("outline", "0");
fieldNode.SetAttribute("showAll", "0");
fieldNode.SetAttribute("defaultSubtotal", "0");
topNode.AppendChild(fieldNode);
var field = new ExcelPivotTableField(_table.NameSpaceManager, fieldNode, _table, _table.Fields.Count, Index);
field.DateGrouping = groupBy;
XmlNode rowColFields;
if (IsRowField)
{
rowColFields = TopNode.SelectSingleNode("../../d:rowFields", NameSpaceManager);
}
else
{
rowColFields = TopNode.SelectSingleNode("../../d:colFields", NameSpaceManager);
}
int fieldIndex, index = 0;
foreach (XmlElement rowfield in rowColFields.ChildNodes)
{
if (int.TryParse(rowfield.GetAttribute("x"), out fieldIndex))
{
if (_table.Fields[fieldIndex].BaseIndex == BaseIndex)
{
var newElement = rowColFields.OwnerDocument.CreateElement("field", ExcelPackage.schemaMain);
newElement.SetAttribute("x", field.Index.ToString());
rowColFields.InsertBefore(newElement, rowfield);
break;
}
}
index++;
}
if (IsRowField)
{
_table.RowFields.Insert(field, index);
}
else
{
_table.ColumnFields.Insert(field, index);
}
_table.Fields.AddInternal(field);
AddCacheField(field, startDate, endDate, interval);
return(field);
}
else
{
firstField = false;
DateGrouping = groupBy;
Compact = false;
SetDateGroup(groupBy, startDate, endDate, interval);
return(this);
}
}
internal ExcelPivotTablePageFieldSettings(XmlNamespaceManager ns, XmlNode topNode, ExcelPivotTableField field, int index) :
base(ns, topNode)
{
if (GetXmlNodeString("@hier") == "")
{
Hier = -1;
}
_field = field;
}
internal ExcelPivotTableFieldItem(XmlNamespaceManager ns, XmlNode topNode, ExcelPivotTableField field) :
base(ns, topNode)
{
_field = field;
}