internal void ParseUnresolvedReference(Cell cell)
{
if (UnresolvedRangeReference.IsNullOrEmpty())
{
return;
}
Match match;
ParseArgumentType pat = FormulaParser.GetArgumentType(UnresolvedRangeReference, out match);
Range range;
if (cell == null)
{
throw new ArgumentNullException("cell");
}
bool parsed = FormulaParser.ParseRange(cell, match, out range, pat == ParseArgumentType.AbsoluteRange);
if (parsed)
{
UnresolvedRangeReference = "";
CellFrom = range.CellFrom;
CellTo = range.CellTo;
}
}
private void ImportCell(XmlReader reader, Row row)
{
bool isEmpty = reader.IsEmptyElement;
int cellIndex = row._Cells.Count;
int mergeDown = 0;
int mergeAcross = 0;
XmlStyle style = null;
string formula = "";
string reference = "";
foreach (XmlReaderAttributeItem xa in reader.GetAttributes())
{
if (xa.LocalName == "Index" && xa.HasValue)
{
xa.Value.ParseToInt(out cellIndex);
cellIndex--;
}
if (xa.LocalName == "StyleID" && xa.HasValue)
{
style = ParentBook.GetStyleByID(xa.Value);
}
if (xa.LocalName == "HRef" && xa.HasValue)
{
reference = xa.Value;
}
if (xa.LocalName == "Formula" && xa.HasValue)
{
formula = xa.Value;
}
if (xa.LocalName == "MergeAcross" && xa.HasValue)
{
xa.Value.ParseToInt(out mergeAcross);
}
if (xa.LocalName == "MergeDown" && xa.HasValue)
{
xa.Value.ParseToInt(out mergeDown);
}
}
Cell cell = Cells(cellIndex, row.RowIndex);
if (style != null)
{
cell.Style = style;
}
if (!reference.IsNullOrEmpty())
{
cell.HRef = reference;
}
if (!formula.IsNullOrEmpty())
{
FormulaParser.Parse(cell, formula);
return;
}
if (isEmpty)
{
return;
}
if (mergeDown > 0 || mergeAcross > 0)
{
cell.MergeStart = true;
Range range = new Range(cell, Cells(cellIndex + mergeAcross, row.RowIndex + mergeDown));
_MergedCells.Add(range);
cell.ColumnSpan = range.ColumnCount;
cell.RowSpan = range.RowCount;
}
while (reader.Read() && !(reader.Name == "Cell" && reader.NodeType == XmlNodeType.EndElement))
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name == "Data")
{
ImportCellData(reader, cell);
}
else if (reader.Name == "Comment")
{
ImportCellComment(reader, cell);
}
}
}
}
