// Generates content of pivotTableCacheDefinitionPart
private static void GeneratePivotTableCacheDefinitionPartContent(
PivotTableCacheDefinitionPart pivotTableCacheDefinitionPart, IXLPivotTable pt)
{
var source = pt.SourceRange;
var pivotCacheDefinition = new PivotCacheDefinition
{
Id = "rId1",
SaveData = pt.SaveSourceData,
RefreshOnLoad = true //pt.RefreshDataOnOpen
};
if (pt.ItemsToRetainPerField == XLItemsToRetain.None)
pivotCacheDefinition.MissingItemsLimit = 0U;
else if (pt.ItemsToRetainPerField == XLItemsToRetain.Max)
pivotCacheDefinition.MissingItemsLimit = XLHelper.MaxRowNumber;
pivotCacheDefinition.AddNamespaceDeclaration("r",
"http://schemas.openxmlformats.org/officeDocument/2006/relationships");
var cacheSource = new CacheSource {Type = SourceValues.Worksheet};
cacheSource.AppendChild(new WorksheetSource {Name = source.ToString()});
var cacheFields = new CacheFields();
foreach (var c in source.Columns())
{
var columnNumber = c.ColumnNumber();
var columnName = c.FirstCell().Value.ToString();
var xlpf = pt.Fields.Add(columnName);
var field =
pt.RowLabels.Union(pt.ColumnLabels).Union(pt.ReportFilters).FirstOrDefault(f => f.SourceName == columnName);
if (field != null)
{
xlpf.CustomName = field.CustomName;
xlpf.Subtotals.AddRange(field.Subtotals);
}
var sharedItems = new SharedItems();
var onlyNumbers =
!source.Cells().Any(
cell =>
cell.Address.ColumnNumber == columnNumber &&
cell.Address.RowNumber > source.FirstRow().RowNumber() && cell.DataType != XLCellValues.Number);
if (onlyNumbers)
{
sharedItems = new SharedItems
{ContainsSemiMixedTypes = false, ContainsString = false, ContainsNumber = true};
}
else
{
foreach (var cellValue in source.Cells().Where(cell =>
cell.Address.ColumnNumber == columnNumber &&
cell.Address.RowNumber >
source.FirstRow().RowNumber()).Select(
cell => cell.Value.ToString())
.Where(cellValue => !xlpf.SharedStrings.Contains(cellValue)))
{
xlpf.SharedStrings.Add(cellValue);
}
foreach (var li in xlpf.SharedStrings)
{
sharedItems.AppendChild(new StringItem {Val = li});
}
}
var cacheField = new CacheField {Name = xlpf.SourceName};
cacheField.AppendChild(sharedItems);
cacheFields.AppendChild(cacheField);
}
pivotCacheDefinition.AppendChild(cacheSource);
pivotCacheDefinition.AppendChild(cacheFields);
pivotTableCacheDefinitionPart.PivotCacheDefinition = pivotCacheDefinition;
var pivotTableCacheRecordsPart = pivotTableCacheDefinitionPart.AddNewPart<PivotTableCacheRecordsPart>("rId1");
var pivotCacheRecords = new PivotCacheRecords();
pivotCacheRecords.AddNamespaceDeclaration("r",
"http://schemas.openxmlformats.org/officeDocument/2006/relationships");
pivotTableCacheRecordsPart.PivotCacheRecords = pivotCacheRecords;
}