C# ZipArchive GetEntry
Description
ZipArchive GetEntry Retrieves a wrapper for the specified
entry in the zip archive.
Syntax
ZipArchive.GetEntry has the following syntax.
public ZipArchiveEntry GetEntry(
string entryName
)
Parameters
ZipArchive.GetEntry has the following parameters.
entryName- A path, relative to the root of the archive, that identifies the entry to retrieve.
Returns
ZipArchive.GetEntry method returns A wrapper for the specified entry in the archive; null if the entry does not
exist in the archive.
Example
The following example shows how to use the GetEntry method to retrieve an entry.
/*from ww w . j av a2 s .c om*/
using System;
using System.IO;
using System.IO.Compression;
class Program
{
static void Main(string[] args)
{
string zipPath = @"c:\example\result.zip";
using (ZipArchive archive = ZipFile.Open(zipPath, ZipArchiveMode.Update))
{
ZipArchiveEntry entry = archive.GetEntry("ExistingFile.txt");
using (StreamWriter writer = new StreamWriter(entry.Open()))
{
writer.BaseStream.Seek(0, SeekOrigin.End);
writer.WriteLine("append line to file");
}
entry.LastWriteTime = DateTimeOffset.UtcNow.LocalDateTime;
}
}
}