e-CryptIt Engine - Compression Xojo Plugin |

# ZipArchiveReader.ExtractFileFromEntryIndex Method (console safe)

Extracts file from a given index in the ZipArchive

ExtractFileFromEntryIndex(
index as UInt32,
destination as FolderItem)

#### Parameters

index
  The index of the entry in the zip archive. First entry is number zero.The index of the entry in the zip archive. First entry is number zero.
destination
  The destination where to extract to.

#### Remarks

The LastError property can give hint on success or what error was generated.
ExtractFileFromEntryIndex is a high level method that just uses internally the lower level functions of this plugin. If wanting to customise the ExtractFileFromEntryIndex then our implementation for ExtractFileFromEntryIndex is equal to this code here:

Sub ExtractFileFromEntryIndex(zip as EinhugurZipArchives.ZipArchiveReader, index as UInt32,destination as FolderItem)
Dim f as FolderItem
Dim part as String
Dim pathParts() as String
Dim pathPartsUbound as Integer
Dim path as String
f = destination
path = zip.EntryName(index)
pathParts = path.Split("/")
pathPartsUbound = pathParts.Ubound()
for i as integer = 0 to pathPartsUbound
part = pathParts(i)
if i = 0 and part = "__MACOSX" then
return
end if
if part.Len > 0 then
f = f.Child(part)
if not f.Exists then
if i = pathPartsUbound then
#if TargetWin32
zip.ExtractToFile(index, f)
#else
zip.ExtractToFile(index, f)
#endif
else
f.CreateAsFolder()
end if
end if
end if
next
End Sub

#### See Also

ZipArchiveReader Class