// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002685/fileinfo-extractgziptodirectory

​

// @nuget: Z.ExtensionMethods

​

using System;

using System.IO;

​

public class Program

{

    public static void Main()

    {

        var @this = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Examples_System_IO_FileInfo_ExtractGZip.txt"));

        var output = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Examples_System_IO_FileInfo_ExtractGZip.gz"));

        var outputExtract = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Examples_System_IO_FileInfo_ExtractGZip_Example.txt"));

​

        using (FileStream stream = @this.Create())

        {

        }

​

        @this.CreateGZip(output);

        //C# Extension Method: FileInfo - ExtractGZipToDirectory

        output.ExtractGZipToDirectory(outputExtract);

        if (outputExtract.Exists)

            Console.WriteLine("{0} extracted successfully.", outputExtract.Name);

    }

}

​