Simple UnZIP

Simple UnZIP

Demonstrates how to extract all files from a ZIP archive.

Usage

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SimpleUnzip.exe
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Extracts all files from a ZIP archive

Syntax: SimpleUnzip.exe zip-file-path [target-directory]
Example: SimpleUnzip.exe c:\archive.zip c:\temp

More info

The following code snippet is the core of the sample:

C#

// open a ZIP archive and extract files from it
using (ZipArchive archive = new ZipArchive(@"c:\archive.zip", ArchiveOpenMode.Open))
{
    ArchiveOperationResult result = archive.ExtractAll(
        @"c:\temp",
        TransferMethod.Copy,
        ActionOnExistingFiles.OverwriteAll
    );

    Console.WriteLine(
        "Extracted {0} file(s), {1} byte(s) from {2}.",
        result.FilesAffected,
        result.FilesUncompressedLength,
        archive.FilePath
    );
}

VB.NET

' open a ZIP archive and extract files from it
Using archive As New ZipArchive("c:\archive.zip", ArchiveOpenMode.Open)
    Dim result As ArchiveOperationResult = archive.ExtractAll( _
    "c:\temp", _
     TransferMethod.Copy, _
    ActionOnExistingFiles.OverwriteAll)

    Console.WriteLine( _
        "Extracted {0} file(s), {1} byte(s) from {2}.", _
        result.FilesAffected, _
        result.FilesUncompressedLength, _
        archive.FilePath)

End Using

Included in

See also: