I got the following error while i was trying to load Excel file stream. I am using Infragistics35.WebUI.Excel.v9.2. Version=9.2.20092.2056.

 I can open the file from MS Excel.

Index was out of range. It must be non-negative and less than the size of the collection.

Parameter name: index .

     위치: System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   위치: System.ThrowHelper.ThrowArgumentOutOfRangeException()
   위치: System.Collections.Generic.List`1.get_Item(Int32 index)
   위치: Infragistics.Excel.Serialization.BiffRecordStream.CacheNextBlock(Byte[]& buffer, Int32& bufferPosition)
   위치: Infragistics.Excel.Serialization.BiffRecordStream.ReadFormattedStringBlock(UInt32 stringCount, List`1 formattedStrings)
   위치: Infragistics.Excel.Serialization.BIFF8.BiffRecords.SSTRecord.Load(BIFF8WorkbookSerializationManager manager)
   위치: Infragistics.Excel.Serialization.BIFF8.BIFF8WorkbookSerializationManager.LoadCurrentRecord()
   위치: Infragistics.Excel.Serialization.BIFF8.BIFF8WorkbookSerializationManager.LoadWorkbookContents()
   위치: Infragistics.Excel.Serialization.WorkbookSerializationManager.Load()
   위치: Infragistics.Excel.Workbook.LoadBIFF8File(Workbook workbook, Stream stream, String parameterName)
   위치: Infragistics.Excel.Workbook.LoadHelper(Stream stream, WorkbookFormat format, String parameterName, IPackageFactory packageFactory, Boolean verifyExcel2007Xml)
   위치: Infragistics.Excel.Workbook.Load(String fileName, IPackageFactory packageFactory, Boolean verifyExcel2007Xml)
   위치: Infragistics.Excel.Workbook.Load(String fileName)
   위치: Financial_ComunicationCorpEntry.ImportFromExcel(Object sender, EventArgs e) 파일 e:\KAIT\accountsolution\Account\Financial\ComunicationCorpEntry.aspx.cs:줄 996