Mega Code Archive

 
Categories / VB.Net / File Directory
 

Compress the underlying stream

Imports System.IO Imports System.IO.Compression Module Module1     Sub Main()         Dim dirpath As String = "c:\"         Dim di As DirectoryInfo = New DirectoryInfo(dirpath)         For Each fi As FileInfo In di.GetFiles()             Compress(fi)         Next     End Sub     Private Sub Compress(ByVal fi As FileInfo)         Using inFile As FileStream = fi.OpenRead()             If (File.GetAttributes(fi.FullName) And FileAttributes.Hidden) _                 <> FileAttributes.Hidden And fi.Extension <> ".gz" Then                 Using outFile As FileStream = File.Create(fi.FullName + ".gz")                     Using Compress As GZipStream = _                       New GZipStream(outFile, CompressionMode.Compress)                         inFile.CopyTo(Compress)                         Console.WriteLine("Compressed {0} from {1} to {2} bytes.", _                                           fi.Name, fi.Length.ToString(), outFile.Length.ToString())                     End Using                 End Using             End If         End Using     End Sub End Module