![]() ![]() But, I still find File explorer and folders to be boring in looks. The sleek and minimalistic design are eye pleasing. Yes, no doubt, Microsoft totally nailed it with the design language of Windows 10. The same boring folders and file explorer. But in all these changes one thing is gonna remain the same. Certain new features and some design changes are included. XmlHelper.WriteAttribute(sw, "localSheetId", this.localSheetId, true) ītw, another bug is that expression "=SHEET_NAME!defined_name" cannot be parsed by NPOI, it fails with error that reference is expected.We’re just a few days away from receiving the next iteration of Windows 10. There should be some check if localSheetIdFieldSpecified is set. While Write method always set localSheedId even if it was not originally present - it causes that field is set to 0 and scope is set to 1st sheet instead of workbook. Primary issue seems to be in CT_DefinedName class, Parse method is setting fieldsĬtObj.localSheetId = XmlHelper.ReadUInt(node.Attributes) ĬtObj.localSheetIdFieldSpecified = node.Attributes != null Problem is that when file is saved, all names' scope is changed to Sheet instead of whole Workbook. I tried to open existing xlsx file (from excel 2007) and alter named ranges (can be specified in excel in Formulas/Name manager). IChartDataSource ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2 + factor * NUM_OF_ROWS, 2 + factor * NUM_OF_ROWS, 0, NUM_OF_COLUMNS - 1)) IChartDataSource ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1 + factor * NUM_OF_ROWS, 1 + factor * NUM_OF_ROWS, 0, NUM_OF_COLUMNS - 1)) IChartDataSource xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0 + factor * NUM_OF_ROWS, 0 + factor * NUM_OF_ROWS, 0, NUM_OF_COLUMNS - 1)) IValueAxis leftAxis = chart.GetChartAxisFactory().CreateValueAxis(AxisPosition.Left) IChartAxis bottomAxis = chart.GetChartAxisFactory().CreateCategoryAxis(AxisPosition.Bottom) Use a category axis for the bottom axis. ![]() IDrawing drawing = sheet.CreateDrawingPatriarch() įor (int i = 0 i data = chart.GetChartDataFactory().CreateLineChartData() ISheet sheet = wb.CreateSheet("linechart") Here is a code sample that shows the issue (modified from the LineChart example): XLSX file is corrupt when I try opening it. However, when I add a second chart the resulting. If I do not implement the "getWhiteText" function, it will not be lost.Ĭomments: ** Comment from web user: tonyqus am trying to create an Excel worksheet containing multiple charts. I found that if it is set style by the NOPI DLL, the template Excel style will be lost. ![]() Style2.Alignment = HorizontalAlignment.Left ICellStyle style2 = hwb.CreateCellStyle() Private static ICellStyle getWhiteText(HSSFWorkbook hwb) C1.C1Excel.C1XLBook book = new C1.8, true) MemoryStream memFile = new MemoryStream() įileStream file1 = new FileMode.Create) Throw new RuntimeException(string.Format(CultureInfo.InvariantCulture, "Buffer overrun i=", fromIndex + 1, fromIndex + 1) Ĭell.SetCellValue(dr.ToString()) The error is thrown by LittleEndianByteArrayOutputStream class The workbook writing worked until last week and since I keep getting this error and I don't know why.Ĭomments: ** Comment from web user: tonyqus ** The workbook has only one sheet with about 500 rows so I don't think the size is the problem. Using (FileStream file = new FileStream(selectDest.SelectedPath + update LHT.xls", FileMode.Create, FileAccess.Write))Īn unhandled exception of type '' occurred in NPOI.dllĪdditional information: Buffer overrun i=111 endIndex=152 writeIndex=43 I'm trying to write an excel using filestream ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |