System.IO.Compression.FileSystem

[Logan Montgomery]

Hi so I am really new to coding with C# and I am trying to extract a file with C#, however I keep getting the same errors listed below!

Error CS0234 The type or namespace name 'FileSystem' does not exist in the namespace 'System.IO.Compression' (are you missing an assembly reference?) LoganUtilitesInstaller C:\Users\logan\source\repos\LoganUtilitesInstaller\LoganUtilitesInstaller\Form1.cs 3 Active

and

Error CS0234 The type or namespace name 'FileSystem' does not exist in the namespace 'System.IO.Compression' (are you missing an assembly reference?) LoganUtilitesInstaller C:\Users\logan\source\repos\LoganUtilitesInstaller\LoganUtilitesInstaller\Properties\AssemblyInfo.cs 2 Active

I have already added a reference to System.IO.Compression and to System.IO.Compression.FileSystem

Below is my code to the entire program:

using System;
using System.IO.Compression;
using System.IO.Compression.FileSystem;
using System.IO;
using System.Net;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Threading;
namespace LoganUtilitesInstaller
{
public partial class Form1 : Form
{
public object ZipFile { get; private set; }
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void installbutton_Click(object sender, EventArgs e)
{
{
Thread thread = new Thread(() => {
WebClient client = new WebClient();
client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(client_DownloadProgressChanged);
client.DownloadFileCompleted += new AsyncCompletedEventHandler(client_DownloadFileCompleted);
client.DownloadFileAsync(new Uri("https://github.com/LoganMontgomery/LoganUtilitesInstaller/raw/master/loganutilites.zip"), @"C:\loganutilites.zip");
});
thread.Start();
};

}
void client_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
{
this.BeginInvoke((MethodInvoker)delegate {
double bytesIn = double.Parse(e.BytesReceived.ToString());
double totalBytes = double.Parse(e.TotalBytesToReceive.ToString());
double percentage = bytesIn / totalBytes * 100;
downloadprogresstext.Text = "Downloaded " + e.BytesReceived + " of " + e.TotalBytesToReceive;
downloadprogressbar.Value = int.Parse(Math.Truncate(percentage).ToString());
});
}
void client_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
Directory.CreateDirectory(@"C:\LoganUtilites");
string extractFolder = @"c:\LoganUtilites";
string zipFile = @"c:\LoganUtilites.zip";
ZipFile.ExtractToDirectory (zipFile, extractFolder);
this.BeginInvoke((MethodInvoker)delegate {
downloadprogresstext.Text = "Completed";
});
}
private void label2_Click(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{

}
}
}

I hope this enough information, Thanks In Advance!

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