function Add(AIndex: Integer; const AValue: WideString): TXLSXChartCachePoint; procedure Assign(Source: TXLSXChartDataCache); procedure Clear; property Kind: TXLSXChartCacheKind; property FormatCode: WideString; property Count: Integer; property Points[Index: Integer]: TXLSXChartCachePoint;
| xlsxChartCacheNone | 不寫入任何快取 |
| xlsxChartCacheString | 寫入字串快取或常值點序列 |
| xlsxChartCacheNumber | 寫入數值快取或帶數字格式的常值點序列 |