PivotTableがExcel2003に互換性があるかどうかを指定する
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Aspose.Cellsは、PivotTableを更新する際にExcel2003に互換性があるかどうかを指定するためのPivotTable.IsExcel2003Compatibleプロパティを提供します。trueの場合、文字列は255文字以下である必要があります。したがって、文字列が255文字よりも大きい場合、切り捨てられます。falseの場合、文字列には前述の制限がありません。デフォルト値はtrueです。
PivotTableを更新する際にExcel2003に互換性があるかどうかを指定する
次のサンプルコードは、PivotTable.IsExcel2003Compatibleプロパティの使用方法を説明しています。元の文字列は383文字ですが、PivotTable.IsExcel2003Compatibleプロパティをtrueに設定してピボットテーブルを更新すると、ピボットテーブルのセルB5のデータが切り捨てられて255文字になります。ただし、PivotTable.IsExcel2003Compatibleプロパティをfalseに設定してピボットテーブルを再度更新すると、ピボットテーブルのセルB5のデータが切り捨てられず、383文字のままです。このプロパティの理解のためにコード内のコメントをお読みください。
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Load source excel file containing sample pivot table | |
Workbook wb = new Workbook(dataDir + "sample-pivot-table.xlsx"); | |
// Access first worksheet that contains pivot table data | |
Worksheet dataSheet = wb.Worksheets[0]; | |
// Access cell A3 and sets its data | |
Cells cells = dataSheet.Cells; | |
Cell cell = cells["A3"]; | |
cell.PutValue("FooBar"); | |
// Access cell B3, sets its data. We set B3 a very long string which has more than 255 characters | |
string longStr = "Very long text 1. very long text 2. very long text 3. very long text 4. very long text 5. very long text 6. very long text 7. very long text 8. very long text 9. very long text 10. very long text 11. very long text 12. very long text 13. very long text 14. very long text 15. very long text 16. very long text 17. very long text 18. very long text 19. very long text 20. End of text."; | |
cell = cells["B3"]; | |
cell.PutValue(longStr); | |
// Print the length of cell B3 string | |
Console.WriteLine("Length of original data string: " + cell.StringValue.Length); | |
// Access cell C3 and sets its data | |
cell = cells["C3"]; | |
cell.PutValue("closed"); | |
// Access cell D3 and sets its data | |
cell = cells["D3"]; | |
cell.PutValue("2016/07/21"); | |
// Access the second worksheet that contains pivot table | |
Worksheet pivotSheet = wb.Worksheets[1]; | |
// Access the pivot table | |
PivotTable pivotTable = pivotSheet.PivotTables[0]; | |
// IsExcel2003Compatible property tells if PivotTable is compatible for Excel2003 while refreshing PivotTable. | |
// If it is true, a string must be less than or equal to 255 characters, so if the string is greater than 255 characters, | |
// it will be truncated. If false, a string will not have the aforementioned restriction. The default value is true. | |
pivotTable.IsExcel2003Compatible = true; | |
pivotTable.RefreshData(); | |
pivotTable.CalculateData(); | |
// Check the value of cell B5 of pivot sheet. | |
// It will be 255 because we have set IsExcel2003Compatible property to true. All the data after 255 characters has been truncated | |
Cell b5 = pivotSheet.Cells["B5"]; | |
Console.WriteLine("Length of cell B5 after setting IsExcel2003Compatible property to True: " + b5.StringValue.Length); | |
// Now set IsExcel2003Compatible property to false and again refresh | |
pivotTable.IsExcel2003Compatible = false; | |
pivotTable.RefreshData(); | |
pivotTable.CalculateData(); | |
// Now it will print 383 the original length of cell data. The data has not been truncated now. | |
b5 = pivotSheet.Cells["B5"]; | |
Console.WriteLine("Length of cell B5 after setting IsExcel2003Compatible property to False: " + b5.StringValue.Length); | |
// Set the row height and column width of cell B5 and also wrap its text | |
pivotSheet.Cells.SetRowHeight(b5.Row, 100); | |
pivotSheet.Cells.SetColumnWidth(b5.Column, 65); | |
Style st = b5.GetStyle(); | |
st.IsTextWrapped = true; | |
b5.SetStyle(st); | |
// Save workbook in xlsx format | |
wb.Save(dataDir + "SpecifyCompatibility_out_.xlsx", SaveFormat.Xlsx); |