'Declaration <FlagsAttribute()> Public Enum ExtraHeaders Inherits System.Enum Implements System.IComparable, System.IConvertible, System.IFormattable
'Usage Dim instance As ExtraHeaders
[Flags()] public enum ExtraHeaders : System.Enum, System.IComparable, System.IConvertible, System.IFormattable
| Member | Value | Description |
|---|---|---|
| ExtendedTimeStamp | 4 | The extended time-stamp information about a file using a header format defined by the Info-Zip group. Time-stamp information is stored in UNIX format and includes the last modification, last accessed, and creation dates and times. This extra header stores the three dates in the local header only, therefore you don't get the actual LastAccessed nor Creation dates and times until a ZippedFile is read. The date and time preserved by the ExtendedTimeStamp is limited to 2 seconds. Though the ExtendedTimeStamp is supported, we do not encourage its use. |
| FileTimes | 2 | The extended time-stamp information about a file using a header format defined by PKWARE®. Time-stamp information is stored in Windows NT format and includes the last modification, last accessed, and creation dates and times. |
| None | 0 | No extra headers will be read or written. |
| Unicode | 1 | The file path and comment will be read and/or written as Unicode (UTF-16, little endian). This extra header is not part of the Zip Specification and might not be supported by other zip libraries and applications. |
| UTF8Comment | 16 | The file comment will be read and/or written as Unicode (UTF-8). This extra header is part of the Zip Specification version 6.3.2. |
| UTF8Filename | 8 | The file path will be read and/or written as Unicode (UTF-8). This extra header is part of the Zip Specification version 6.3.2. |
By default, a zip file created with a version of Xceed Zip for .NET prior to 2.2, WinZip, or Windows XP Compressed Folders, among others, will only preserve the last modified date and time.
System.Object
System.ValueType
System.Enum
Xceed.Zip.ExtraHeaders
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2