Will any one please give an example, I googled but not found any suitable result.
I want to give flag so that it compress the file with its original name in case of file name
with special characters.for example currently I am using
ZipEntry entry = new ZipEntry(file.FullName.Substring(directory.FullName.Length + 1));
entry.Flags |= 2048; // enable UTF8 file names
what should be the flag to support special charaters file name??
Thanx
Source code for this component is available here:
http://www.icsharpcode.net/opensource/sharpziplib/Download.aspx
If you download the source and review the code for ZipEntry, you'll find the following comments for the Flags property.
///
/// Get/Set general purpose bit flag for entry
///
///
/// General purpose bit flag
///
/// Bit 0: If set, indicates the file is encrypted
/// Bit 1-2 Only used for compression type 6 Imploding, and 8, 9 deflating
/// Imploding:
/// Bit 1 if set indicates an 8K sliding dictionary was used. If clear a 4k dictionary was used
/// Bit 2 if set indicates 3 Shannon-Fanno trees were used to encode the sliding dictionary, 2 otherwise
///
/// Deflating:
/// Bit 2 Bit 1
/// 0 0 Normal compression was used
/// 0 1 Maximum compression was used
/// 1 0 Fast compression was used
/// 1 1 Super fast compression was used
///
/// Bit 3: If set, the fields crc-32, compressed size
/// and uncompressed size are were not able to be written during zip file creation
/// The correct values are held in a data descriptor immediately following the compressed data.
/// Bit 4: Reserved for use by PKZIP for enhanced deflating
/// Bit 5: If set indicates the file contains compressed patch data
/// Bit 6: If set indicates strong encryption was used.
/// Bit 7-10: Unused or reserved
/// Bit 11: If set the name and comments for this entry are in <a href="http://www.unicode.org">unicode</a>.
/// Bit 12-15: Unused or reserved
///
/// <seealso cref="IsUnicodeText"></seealso>
/// <seealso cref="IsCrypted"></seealso>
So, ORing 2048 into Flags as you have done looks correct. Or, you could set the IsUnicodeText property which does the same thing, though makes the code look a little cleaner:
entry.IsUnicodeText = true;
