zipFileSize (Function)

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zipFileSize (Function)

In french: zipTailleFichier

Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format):

the size of compressed file.
the size of file before compression.

When extracting a file from an archive, we recommend that you compare the uncompressed size of the file with the available disk space.

Reminder:

Only the archives in ZIP, TAR and TGZ (TAR.GZ) format are available.

Versions 18 and later

This function now supports the 7z format.

New in version 18

This function now supports the 7z format.

Example

See additional examples

// Open an archive
ResOpenArchive = zipOpen("MyArchive", "C:\MyArchives\Archive.zip")
// In Windows Mobile:
// ResOpenArchive = zipOpen("MyArchive", "\MyArchives\Archive.zip")

// Size of "File.txt"
IF ResOpenArchive = 0 THEN
ResFileSize = zipFileSize("MyArchive", "File.txt")
...
END

MyArchive is zipArchive
// Open an archive
ResOpenArchive = zipOpen(MyArchive, "C:\MyArchives\Archive.zip")
// In Windows Mobile:
// ResOpenArchive = zipOpen(MyArchive, "\MyArchives\Archive.zip")

// Size of "File.txt"
IF ResOpenArchive = 0 THEN
ResFileSize = zipFileSize(MyArchive, "File.txt")
...
END

Syntax

Finding out the size of a file identified by its subscript Hide the details

<Result> = zipFileSize(<Archive> , <File subscript> [, <Type of size>])

<Result>: Integer

Size of specified file.

<Archive>: Character string (with quotes) or zipArchive variable

Name of archive to use.
This name can correspond to:
the name of an archive, defined by zipOpen or zipCreate.
Versions 15 and later
the name of a zipArchive variable.
New in version 15
the name of a zipArchive variable.
the name of a zipArchive variable.

<File subscript>: Integer

Subscript of file whose size must be calculated. This subscript is returned by zipFindFile.

<Type of size>: Optional boolean

Type of calculation for the file size:
True: Size of compressed file.
False (default value): Size of file before compression.

Finding out the size of a file identified by its path Hide the details

<Result> = zipFileSize(<Archive> , <File path> [, <Type of size>])

<Result>: Integer

Size of specified file.

<Archive>: Character string (with quotes) or zipArchive variable

Name of archive to use.
This name can correspond to:
the name of an archive, defined by zipOpen or zipCreate.
Versions 15 and later
the name of a zipArchive variable.
New in version 15
the name of a zipArchive variable.
the name of a zipArchive variable.

<File path>: Integer

Stored path of file whose size must be calculated.

<Type of size>: Optional boolean

Type of calculation for the file size:
True: Size of compressed file.
False (default value): Size of file before compression.

Component : wd260zip.dll