SevenZipShaper压缩类

//7z下载或者自己去找个地址 nurget，github之类的 链接：https://pan.baidu.com/s/1__dPu7X5b8Xr_ej9ya7Kdg 密码：q8nw
using SevenZip;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            //SevenZipCompressorFile(@"D:TEMPCLR.7z", @"C:UsersadminDesktopCLR.pdf", 10 * 1024 * 1024);
            SevenZipDecompressFile(@"D:TEMPCLR.7z", @"d:	empCLR");

            //SevenZipCompressorFile(@"d:Temparch111.7z", @"d:Templog.txt", 1024 * 1024 * 10);
            //SevenZipDecompressFile(@"d:Temparch111.7z", @"d:	empaa1");

            Console.WriteLine("6666");
            Console.Read();
        }

        /// <summary>
        ///  SevenZipCompressorFile(@"d:Temparch111.7z", @"d:Templog.txt",1024*1024*10);
        /// </summary>
        /// <param name="compressAfterFileName"></param>
        /// <param name="compressBeforeFileName"></param>
        /// <param name="volumeSize"></param>
        private static void SevenZipCompressorFile(string compressAfterFileName,string compressBeforeFileName,int volumeSize=0)
        {
            SevenZipCompressor tmp = new SevenZipCompressor();
            if (volumeSize > 0)
            {
               
                tmp.VolumeSize = volumeSize;
            }
            
            tmp.CompressFiles(compressAfterFileName,compressBeforeFileName);//CompressFiles
        }

        /// <summary>
        /// 解压7z文件 Decompress7zFile(@"D:Tempaa.7z", @"d:	empaa1");
        /// </summary>
        /// <param name="sevenzipFileName">要解压的7z文件在哪里如D:Tempaa.7z</param>
        /// <param name="decompressFileToPath">解压到哪里如d:	empaa1</param>
        public static void SevenZipDecompressFile(string sevenzipFileName,string decompressFileToPath)
        {
            if (File.Exists(sevenzipFileName))
            {
                using (SevenZipExtractor tmp = new SevenZipExtractor(sevenzipFileName))
                {
                    tmp.ExtractFiles(decompressFileToPath, tmp.ArchiveFileData.Select(x => x.Index).ToArray());
                }
            }
            else if (File.Exists(sevenzipFileName+".001"))
            {
                using (SevenZipExtractor tmp = new SevenZipExtractor(sevenzipFileName+".001"))
                {
                    tmp.ExtractFiles(decompressFileToPath, tmp.ArchiveFileData.Select(x => x.Index).ToArray());
                }
            }
        }

        /// <summary>
        /// 7z压缩目录 CompressDirectory(@"C:UsersadminDesktopExport", @"d:Tempaa.7z");
        /// </summary>
        /// <param name="directoryPath">要压缩的目录如C:UsersadminDesktopExport</param>
        /// <param name="compressToPath">压缩到哪里如d:Tempaa.7z</param>
        /// <param name="VolumeSize">每个压缩文件的块大小如果文件较大，可能需要压缩为多个文件如 aa.7z.001,aa.7z.002</param>
        public static void SevenZipCompressDirectory(string directoryPath,string compressToPath,int VolumeSize=0)
        {
            SevenZipCompressor tmp = new SevenZipCompressor();
            if (VolumeSize > 0)
            {
                tmp.VolumeSize = 10 * 1024 * 1024;
            }
            tmp.CompressDirectory(directoryPath, compressToPath);
        }
    }
}