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("*.gz")
Decompress(fi)
Next
End Sub
Private Sub Decompress(ByVal fi As FileInfo)
Using inFile As FileStream = fi.OpenRead()
Dim curFile As String = fi.FullName
Dim origName = curFile.Remove(curFile.Length - fi.Extension.Length)
Using outFile As FileStream = File.Create(origName)
Using Decompress As GZipStream = New GZipStream(inFile, _
CompressionMode.Decompress)
Decompress.CopyTo(outFile)
Console.WriteLine("Decompressed: {0}", fi.Name)
End Using
End Using
End Using
End Sub
End Module
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