C#應用iCSharpcode停止文件緊縮完成辦法。本站提示廣大學習愛好者:(C#應用iCSharpcode停止文件緊縮完成辦法)文章只能為提供參考,不一定能成為您想要的結果。以下是C#應用iCSharpcode停止文件緊縮完成辦法正文
本文所述為一個C#應用iCSharpcode緊縮的應用類,經測試後果不錯。分享給年夜家供年夜家參考之用。詳細辦法以下:
1.參數類
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ZipCompress
{
public class ZipParameter
{
private string zip_Name = "";
private string zip_DirectoryName = "";
private List<string> zip_FileList = new List<string>();
/// <summary>
/// 緊縮後的文件稱號
/// </summary>
public string ZIPName
{
get { return zip_Name; }
set { zip_Name = value; }
}
/// <summary>
/// 緊縮的文件途徑
/// </summary>
public string ZIPDirectoryName
{
get { return zip_DirectoryName; }
set { zip_DirectoryName = value; }
}
/// <summary>
/// 緊縮的文件列表
/// </summary>
public List<string> ZIPFileList
{
get { return zip_FileList; }
set { zip_FileList = value; }
}
}
}
2.任務類
//****************************************************************************************
//功效:完成文件緊縮
//應用辦法:設置參數停止緊縮
//*****************************************************************************************
using System;
using ICSharpCode.SharpZipLib.Zip;
using System.IO;
using System.Text;
namespace ZipCompress
{
public class CompressFile
{
/// <summary>
/// 緊縮文件參數
/// </summary>
public ZipParameter ZipParameter { get; set; }
/// <summary>
/// 緊縮文件前往緊縮後的信息
/// </summary>
/// <returns>string 前往緊縮後的提醒信息</returns>
public string CompressReturnMsg()
{
FileStream Zip_File;
ZipOutputStream ZipStream;
ZipEntry ZipEntry;
string rtnMessage = "";//前往的信息
try
{
//輪回文件,假如文件不存在就不添加的緊縮外面
for (int i = 0; i < ZipParameter.ZIPFileList.Count; i++)
{
if (!File.Exists(ZipParameter.ZIPFileList[i]))
{
ZipParameter.ZIPFileList.RemoveAt(i);
i--;
}
}
//沒有有文件上面的緊縮不履行
if (ZipParameter.ZIPFileList.Count == 0)
{
return " file not find";
}
//沒有目次停止創立
if (!Directory.Exists(ZipParameter.ZIPDirectoryName))
{
Directory.CreateDirectory(ZipParameter.ZIPDirectoryName);
}
// 處理文檔稱號亂碼成績,湧現亂碼就是由於CodePage纰謬
Encoding gbk = Encoding.GetEncoding("gbk");
ICSharpCode.SharpZipLib.Zip.ZipConstants.DefaultCodePage = gbk.CodePage;
//文件途徑,文檔途徑與文件稱號
string strPath = ZipParameter.ZIPDirectoryName + ZipParameter.ZIPName;
Zip_File = File.Create(strPath);
ZipStream = new ZipOutputStream(Zip_File);
foreach (string FileToZip in ZipParameter.ZIPFileList)
{
Zip_File = File.OpenRead(FileToZip);
byte[] buffer = new byte[Zip_File.Length];
Zip_File.Read(buffer, 0, buffer.Length);
Zip_File.Close();
ZipEntry = new ZipEntry(Path.GetFileName(FileToZip));
ZipStream.PutNextEntry(ZipEntry);
ZipStream.Write(buffer, 0, buffer.Length);
}
ZipStream.Finish();
ZipStream.Close();
Zip_File.Close();
rtnMessage = "success";
}
catch (Exception ex)
{
rtnMessage = "fail:" + ex.Message;
}
finally
{
GC.Collect();
GC.Collect(1);
}
return rtnMessage;
}
}
}
3.應用類
ZipParameter zp = new ZipParameter(); zp.ZIPDirectoryName = @"C:\Users\Public\Pictures\Sample Pictures\"; zp.ZIPName = "Test.zip"; zp.ZIPFileList.Add(@"C:\Users\Public\Pictures\Sample Pictures\Chrysanthemum.jpg"); zp.ZIPFileList.Add(@"C:\Users\Public\Pictures\Sample Pictures\Desert.jpg"); zp.ZIPFileList.Add(@"C:\Users\Public\Pictures\Sample Pictures\毛病文件.jpg"); CompressFile cprFile = new CompressFile(); cprFile.ZipParameter = zp; string strMessage = cprFile.CompressReturnMsg();
4.文件源碼點此本站下載
願望本文所述對年夜家的C#法式設計有所贊助。