diff --git a/ooxml/XSSF/Streaming/SXSSFWorkbook.cs b/ooxml/XSSF/Streaming/SXSSFWorkbook.cs
index 45ff5adcd..888355792 100644
--- a/ooxml/XSSF/Streaming/SXSSFWorkbook.cs
+++ b/ooxml/XSSF/Streaming/SXSSFWorkbook.cs
@@ -101,6 +101,12 @@ public int RandomAccessWindowSize
///
private bool _compressTmpFiles = false;
+ ///
+ /// setting this flag On allows to write large files;
+ /// however, this can lead to compatibility issues
+ ///
+ private UseZip64 _useZip64 = UseZip64.Off;
+
///
/// shared string table - a cache of strings in this workbook.
///
@@ -152,6 +158,13 @@ public bool IsHidden
set { XssfWorkbook.IsHidden = value; }
}
+ public UseZip64 UseZip64
+ {
+ get { return _useZip64; }
+
+ set { _useZip64 = value; }
+ }
+
#region Constructors
/**
@@ -444,7 +457,7 @@ private void InjectData(FileInfo zipfile, Stream outStream, bool leaveOpen)
try
{
zos.IsStreamOwner = !leaveOpen;
- zos.UseZip64 = UseZip64.Off;
+ zos.UseZip64 = _useZip64;
//ZipEntrySource zipEntrySource = new ZipFileZipEntrySource(zip);
//var en = zipEntrySource.Entries;
var en = zip.GetEnumerator();