Xceed Binary Encoding Library Documentation
Examples / Encoding and decoding from file to memory (VB.NET example)
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    Encoding and decoding from file to memory (VB.NET example)
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    This sample encodes with the Base64 format from a file to memory and decodes the encoded data from memory to a file.

    VB.NET Copy Code

    Dim encoder As New XceedBinaryEncodingLib.XceedBinaryEncodingClass() 

    encoder.License( "your license key" )      

    Try
      encoder.EncodingFormat = New XceedBinaryEncodingLib.XceedBase64EncodingFormatClass()        

      Dim bytesRead As object = Nothing 

      ' Read the data from the file and encode it to memory
      Dim encodedData As Object = encoder.ReadFile( "c:\test\file.txt", _
                   0,0,XceedBinaryEncodingLib.EXBFileProcessing.bfpEncode ,true, bytesRead ) 

      ' Decode the encoded data located in memory to file
      encoder.WriteFile( encodedData, XceedBinaryEncodingLib.EXBFileProcessing.bfpDecode, _
                         true, "c:\test\decoded.txt", false ) 

    Catch except As System.Runtime.InteropServices.COMException
      MessageBox.Show( except.ToString() )
    End Try