Gets a value representing the byte offset from the start of the first disk on which this zipped file appears, to where the local header that immediately precedes the compressed data is located.
A value indicating the byte offset to where the local header that immediately precedes the compressed data is located.
Remarks
The value will not be valid for a ZippedFile that does not physically exist.
The value might not be valid while the zip archive is being updated.
Requirements
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