/// <summary>
/// Creates a new instance of the ExcelWorksheets class.
/// For internal use only!
/// </summary>
/// <param name="xlPackage"></param>
protected internal ExcelWorksheets(ExcelPackage xlPackage)
{
_xlPackage = xlPackage;
// Create a NamespaceManager to handle the default namespace,
// and create a prefix for the default namespace:
NameTable nt = new NameTable();
_nsManager = new XmlNamespaceManager(nt);
_nsManager.AddNamespace("d", ExcelPackage.schemaMain);
_nsManager.AddNamespace("r", ExcelPackage.schemaRelationships);
// obtain container node for all worksheets
_worksheetsNode = _xlPackage.Workbook.WorkbookXml.SelectSingleNode("//d:sheets", _nsManager);
if (_worksheetsNode == null)
{
// create new node as it did not exist
_worksheetsNode = _xlPackage.Workbook.WorkbookXml.CreateElement("sheets", ExcelPackage.schemaMain);
_xlPackage.Workbook.WorkbookXml.DocumentElement.AppendChild(_worksheetsNode);
}
_worksheets = new List <ExcelWorksheet>();
foreach (XmlNode sheetNode in _worksheetsNode.ChildNodes)
{
string name = sheetNode.Attributes["name"].Value;
// Get the relationship id attribute:
string relId = sheetNode.Attributes["r:id"].Value;
int sheetID = Convert.ToInt32(sheetNode.Attributes["sheetId"].Value);
//if (sheetID != count)
//{
// // renumber the sheets as they are in an odd order
// sheetID = count;
// sheetNode.Attributes["sheetId"].Value = sheetID.ToString();
//}
// get hidden attribute (if present)
bool hidden = false;
XmlNode attr = sheetNode.Attributes["hidden"];
if (attr != null)
{
hidden = Convert.ToBoolean(attr.Value);
}
//string type = "";
//attr = sheetNode.Attributes["type"];
//if (attr != null)
// type = attr.Value;
PackageRelationship sheetRelation = _xlPackage.Workbook.Part.GetRelationship(relId);
Uri uriWorksheet = PackUriHelper.ResolvePartUri(_xlPackage.Workbook.WorkbookUri, sheetRelation.TargetUri);
// add worksheet to our collection
_worksheets.Add(new ExcelWorksheet(_xlPackage, relId, name, uriWorksheet, sheetID, hidden));
}
_definedNames = new ExcelDefinedNames(this, _xlPackage.Workbook.WorkbookXml);
}
/// <summary>
/// Creates a new instance of the ExcelWorksheets class.
/// For internal use only!
/// </summary>
/// <param name="xlPackage"></param>
protected internal ExcelWorksheets(ExcelPackage xlPackage)
{
_xlPackage = xlPackage;
// Create a NamespaceManager to handle the default namespace,
// and create a prefix for the default namespace:
NameTable nt = new NameTable();
_nsManager = new XmlNamespaceManager(nt);
_nsManager.AddNamespace("d", ExcelPackage.schemaMain);
_nsManager.AddNamespace("r", ExcelPackage.schemaRelationships);
// obtain container node for all worksheets
_worksheetsNode = _xlPackage.Workbook.WorkbookXml.SelectSingleNode("//d:sheets", _nsManager);
if (_worksheetsNode == null)
{
// create new node as it did not exist
_worksheetsNode = _xlPackage.Workbook.WorkbookXml.CreateElement("sheets", ExcelPackage.schemaMain);
_xlPackage.Workbook.WorkbookXml.DocumentElement.AppendChild(_worksheetsNode);
}
_worksheets = new List<ExcelWorksheet>();
foreach (XmlNode sheetNode in _worksheetsNode.ChildNodes)
{
string name = sheetNode.Attributes["name"].Value;
// Get the relationship id attribute:
string relId = sheetNode.Attributes["r:id"].Value;
int sheetID = Convert.ToInt32(sheetNode.Attributes["sheetId"].Value);
//if (sheetID != count)
//{
// // renumber the sheets as they are in an odd order
// sheetID = count;
// sheetNode.Attributes["sheetId"].Value = sheetID.ToString();
//}
// get hidden attribute (if present)
bool hidden = false;
XmlNode attr = sheetNode.Attributes["hidden"];
if (attr != null)
hidden = Convert.ToBoolean(attr.Value);
//string type = "";
//attr = sheetNode.Attributes["type"];
//if (attr != null)
// type = attr.Value;
PackageRelationship sheetRelation = _xlPackage.Workbook.Part.GetRelationship(relId);
Uri uriWorksheet = PackUriHelper.ResolvePartUri(_xlPackage.Workbook.WorkbookUri, sheetRelation.TargetUri);
// add worksheet to our collection
_worksheets.Add(new ExcelWorksheet(_xlPackage, relId, name, uriWorksheet, sheetID, hidden));
}
_definedNames = new ExcelDefinedNames(this, _xlPackage.Workbook.WorkbookXml);
}
