using System.Data;
using System.IO;
using System.Text;
using ICSharpCode.SharpZipLib.Zip;
namespace Test.CUI
{
class Zip
{
static void CompressFile()
{
FileStream ins = File.OpenRead("1.jpg");
FileStream outs = File.Create("test.zip");
ZipOutputStream s = new ZipOutputStream(outs);
s.SetLevel(5);
s.Password = "123456";
ZipEntry entry = new ZipEntry("1.jpg");
s.PutNextEntry(entry);
byte[] buffer = new byte[ins.Length];
ins.Read(buffer, 0, buffer.Length);
s.Write(buffer, 0, buffer.Length);
s.Finish();
s.Close();
}
static MemoryStream UnCompressToMemory()
{
ZipInputStream s = new ZipInputStream(File.OpenRead("test.zip"));
s.Password = "123456";
ZipEntry theEntry = s.GetNextEntry();
Console.WriteLine(theEntry.Name);
MemoryStream ms = new MemoryStream((int)theEntry.Size);
byte[] data = new byte[1024 * 100];
while (true)
{
int size = s.Read(data, 0, data.Length);
if (size > 0)
{
ms.Write(data, 0, size);
}
else
{
break;
}
}
Console.WriteLine(ms.Length);
s.Close();
return ms;
}
static void UpCompressToFile()
{
}
}
}