'Declaration
 
Public Property AllowSpanning As Boolean

'Usage
 
Dim instance As ZipArchive
Dim value As Boolean
 
instance.AllowSpanning = value
 
value = instance.AllowSpanning

public bool AllowSpanning {get; set;}

Property Value

If set to false and the destination disk runs out of space, an exception will be thrown. If set to true and the destination disk runs out of space, the DiskRequired event will be raised.

Setting this property to true will result in 4 bytes being written at the beginning of the zip file indicating that the file is a spanned zip file. If this property is always left to true, in the case where the zip file is not spanned, some applications (like WinZip) may report that the zip file is spanned. A zip file that does not span or split, and contains this 4 byte header is still a valid and readable zip file.

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Standard: netstandard2.0, netstandard2.1

.NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

ZipArchive Class
ZipArchive Members
DiskRequired Event