ArchivesCenter/NewArchivesCenter/SevenZipHelper.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace NewArchivesCenter
{
    internal class SevenZipHelper
    {
        public static void CreateEncryptedZip(string sourceDirectory, string destinationZipFile, string password)
        {
            string sevenZipPath = @"C:\Program Files\7-Zip\7z.exe";
            string arguments = $"a -tzip \"{destinationZipFile}\" \"{sourceDirectory}\\*\" -p{password} -mem=AES256";
            ProcessStartInfo startInfo = new ProcessStartInfo
            {
                FileName = sevenZipPath,
                Arguments = arguments,
                UseShellExecute = false,
                RedirectStandardOutput = true,
                RedirectStandardError = true,
                CreateNoWindow = true
            };
            using (Process process = Process.Start(startInfo))
            {
                process.WaitForExit();
            }
        }
        public static void ExtractEncryptedArchive(string archivePath, string outputPath, string password)
        {
            string zipPath = @"C:\Program Files\7-Zip\7z.exe";
            string arguments = $"x \"{archivePath}\" -o\"{outputPath}\" -p{password}";
            ProcessStartInfo psi = new ProcessStartInfo
            {
                FileName = zipPath,
                Arguments = arguments
            };
            using (Process process = new Process())
            {
                process.StartInfo = psi;
                process.Start();
            }
            Thread.Sleep(1000);
        }
    }
}