public static MemoryStream UnzipToMemoryStream(string binfile)
{
var stream = new MemoryStream();
var count = 0x100000;
using (var stream2 = File.OpenRead(binfile))
{
using (ZipInputStream stream3 = new ZipInputStream(stream2))
{
while (stream3.GetNextEntry() != null)
{
var buffer = new byte[count];
while (true)
{
count = stream3.Read(buffer, 0, buffer.Length);
if (count > 0)
{
stream.Write(buffer, 0, count);
}
else
{
break;
}
}
}
}
}
return stream;
}
