Commented Unassigned: npoi 2.0.6 out of memory exception [13068]

hi,

The part of my code :var book = new XSSFWorkbook();…………………………，
MemoryStream ms = new MemoryStream();
when the code execute book.Write(ms),it throw out of memory exception.

the stack trace :

mscorlib.dll!System.IO.MemoryStream.Capacity.set(int value) + 0x5e 字节
mscorlib.dll!System.IO.MemoryStream.EnsureCapacity(int value) + 0x41 字节
mscorlib.dll!System.IO.MemoryStream.Write(byte[] buffer, int offset, int count) + 0x14b 字节
NPOI.OpenXml4Net.dll!NPOI.OpenXml4Net.OPC.Internal.MemoryPackagePartOutputStream.Write(byte[] b, int off, int len) + 0x3c 字节
mscorlib.dll!System.IO.StreamWriter.Flush(bool flushStream, bool flushEncoder) + 0x62 字节
mscorlib.dll!System.IO.StreamWriter.Write(string value) + 0x76 字节
> NPOI.OpenXmlFormats.dll!NPOI.OpenXmlFormats.Spreadsheet.CT_Cell.Write(System.IO.StreamWriter sw, string nodeName) 行 168 C#
NPOI.OpenXmlFormats.dll!NPOI.OpenXmlFormats.Spreadsheet.CT_Row.Write(System.IO.StreamWriter sw, string nodeName) 行 199 + 0x36 字节 C#
NPOI.OpenXmlFormats.dll!NPOI.OpenXmlFormats.Spreadsheet.CT_SheetData.Write(System.IO.StreamWriter sw, string nodeName) 行 97 + 0x2a 字节 C#
NPOI.OpenXmlFormats.dll!NPOI.OpenXmlFormats.Spreadsheet.CT_Worksheet.Write(System.IO.Stream stream) 行 553 C#
NPOI.OpenXmlFormats.dll!NPOI.OpenXmlFormats.Spreadsheet.WorksheetDocument.Save(System.IO.Stream stream) 行 34 C#
NPOI.OOXML.dll!NPOI.XSSF.UserModel.XSSFSheet.Write(System.IO.Stream stream) 行 2051 C#
NPOI.OOXML.dll!NPOI.XSSF.UserModel.XSSFSheet.Commit() 行 134 C#
NPOI.OOXML.dll!NPOI.POIXMLDocumentPart.OnSave(System.Collections.Generic.List<NPOI.OpenXml4Net.OPC.PackagePart> alreadySaved) 行 218 C#
NPOI.OOXML.dll!NPOI.POIXMLDocumentPart.OnSave(System.Collections.Generic.List<NPOI.OpenXml4Net.OPC.PackagePart> alreadySaved) 行 219 + 0x4e 字节 C#
NPOI.OOXML.dll!NPOI.POIXMLDocument.Write(System.IO.Stream stream) 行 114 C#
Comments: ** Comment from web user: tonyqus **

多少数据量