C#使用SharpZipLib压缩和解压文件2/3解压类
using System;
using System.IO;
using ICSharpCode.SharpZipLib.Zip;
namespace DeCompression
{
/// <summary>
/// 解压文件
/// </summary>
public class UnZipClass
{
/// <summary>
/// 解压文件
/// </summary>
/// <param name="fileToUnZip">要解压的压缩文件</param>
/// <param name="unZipDestination">解压目标路径</param>
public static void UnZip(string fileToUnZip, string unZipDestination)
{
ZipInputStream inputStream = new ZipInputStream(File.OpenRead(fileToUnZip));
ZipEntry theEntry;
while ((theEntry = inputStream.GetNextEntry()) != null)
{
unZipDestination += "/";
string fileName = Path.GetFileName(theEntry.Name);
string path = Path.GetDirectoryName(unZipDestination + theEntry.Name) + "/";
Directory.CreateDirectory(path);//生成解压目录
if (fileName != String.Empty)
{
FileStream streamWriter = File.Create(path + fileName);//解压文件到指定的目录
int size = 2048;
byte[] data = new byte[2048];
while (true)
{
size = inputStream.Read(data, 0, data.Length);
if (size > 0)
{
streamWriter.Write(data, 0, size);
}
else
{
break;
}
}
streamWriter.Close();
}
}
inputStream.Close();
}
}
}