How you open a stream containing a zip archive.

So far, I've tried the following but to no avail:

Public Sub Open(ByVal vStream As IO.Stream)

        Dim pMF As MemoryFile
        Dim pBytes() As Byte

        pMF = New MemoryFile()
        ReDim pBytes(vStream.Length - 1)
        vStream.Read(pBytes, 0, pBytes.Length)
        pMF.CreateWrite.Write(pBytes, 0, pBytes.Length)
        mZip = New ZipArchive(pMF)
        mZip.BeginUpdate()
        mFilename = Nothing

    End Sub

Hi,

After reading the stream content into the pBytes buffer, you could open another stream onto the newly created MemoryFile and then do a write into it using the buffer.

For example:

                   ...

  byte [] buffer = new byte [vStream.Length-1];

        vStream.Read(buffer,0,buffer.Length);

        MemoryFile pMF = new MemoryFile();

        Stream stream = pMF.OpenWrite(true, FileShare.ReadWrite);

        stream.BeginWrite(buffer, 0, buffer.Length, null, null);

  ...