// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002687/fileinfo-extractzipfiletodirectory

​

// @nuget: Z.ExtensionMethods

​

using System;

using System.IO;

public class Program

{

    public static void Main()

    {

        var dir = new DirectoryInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExtractZipFileToDirectory"));

        var dir2 = new DirectoryInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExtractZipFileToDirectory_Zip"));

        var dir3 = new DirectoryInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExtractZipFileToDirectory_Output"));

​

        if (dir.Exists)

        {

            dir.Clear();

        }

        if (dir2.Exists)

        {

            dir2.Clear();

        }

        if (dir3.Exists)

        {

            dir3.Clear();

        }

​

        // Type

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

        var zip = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExtractZipFileToDirectory_Zip", "Examples_System_IO_FileInfo_ExtractZipFileToDirectory.zip"));

        var output = new DirectoryInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExtractZipFileToDirectory_Output"));

​

        Directory.CreateDirectory(@this.Directory.FullName);

        Directory.CreateDirectory(zip.Directory.FullName);

        Directory.CreateDirectory(output.FullName);

​

        // Intialization

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

        {

        }

        @this.Directory.CreateZipFile(zip);

​

        var file = output.GetFiles();   

​

        //C# Extension Method: FileInfo - ExtractZipFileToDirectory

        zip.ExtractZipFileToDirectory(output);

​

        if (zip.Exists)

        {

            Console.WriteLine("{0} is created.", zip.Name);

        }

​

    }

}