Hi, i am importing my data to excel template that i have created already. it was working fine before. but now the following error is coming.
The method or operation is not implemented.
at Syncfusion.XlsIO.Implementation.NameImpl.get_CellsCount()
at Syncfusion.XlsIO.Implementation.Charts.ChartSerieImpl.get_PointNumber()
at Syncfusion.XlsIO.Implementation.Charts.ChartLegendEntriesColl.get_Count()
at Syncfusion.XlsIO.Implementation.XmlSerialization.Charts.ChartSerializator.SerializeLegend(XmlWriter writer, IChartLegend legend, ChartImpl chart)
at Syncfusion.XlsIO.Implementation.XmlSerialization.Charts.ChartSerializator.SerializeChart(XmlWriter writer, ChartImpl chart, String chartItemName)
at Syncfusion.XlsIO.Implementation.XmlSerialization.Shapes.ChartShapeSerializator.SerializeChartFile(WorksheetDataHolder holder, ChartImpl chart, String& chartFileName)
at Syncfusion.XlsIO.Implementation.XmlSerialization.Shapes.ChartShapeSerializator.Serialize(XmlWriter writer, ShapeImpl shape, WorksheetDataHolder holder, RelationCollection vmlRelations)
at Syncfusion.XlsIO.Implementation.XmlSerialization.Excel2007Serializator.SerializeDrawings(XmlWriter writer, ShapesCollection shapes, WorksheetDataHolder holder)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.SerializeDrawings(WorksheetBaseImpl sheet, RelationCollection relations, String& id, String contentType, String relationType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.SerializeDrawings(WorksheetBaseImpl sheet)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.SerializeWorksheetDrawings(WorksheetBaseImpl sheet)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.SerializeWorksheet(WorksheetImpl sheet, Dictionary`2 hashNewXFIndexes, Dictionary`2 cacheFiles)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveWorksheet(WorksheetImpl sheet, String itemName, Dictionary`2 hashNewXFIndexes, Dictionary`2 cacheFiles)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveSheet(WorksheetBaseImpl sheet, String itemName, RelationCollection relations, String workbookPath, Dictionary`2 hashNewXFIndexes, Dictionary`2 cacheFiles)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveSheets(RelationCollection relations, String workbookItemName, Dictionary`2 hashNewXFIndexes, Dictionary`2 cacheFiles)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveWorkbookPart(Dictionary`2 hashNewXFIndexes, Dictionary`2 cacheFiles)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveWorkbook(ExcelSaveType saveAsType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveDocument(ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveDocument(Stream stream, ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveDocument(String filename, ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.Serialize(String fullName, WorkbookImpl book, ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.WorkbookImpl.SaveAs(String FileName, ExcelSaveType saveType, ExcelVersion version)
at Syncfusion.XlsIO.Implementation.WorkbookImpl.SaveAs(String FileName, ExcelSaveType saveType)
at DirectFN.BackOffice.AMS.Excel.RunExcelReport.CreateExcelReport(String[] ids, DataTable sheets, Dictionary`2 sheetQueries, Dictionary`2 parameterValues) in D:\DFN AMS\DirectFN.BackOffice.V2\DirectFN.BackOffice.AMS\Excel\RunExcelReport.cs:line 172
Awais.