Xceed Binary Encoding Library Documentation
Examples / Encoding from file to file (VB example)
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    Encoding from file to file (VB example)
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    The first portion of code demonstrates encoding, the second demonstrates decoding.

    Visual Basic - Encoding Copy Code

    ' This sample encodes with the Base64 format from one file to another 

    Dim xBinEncode As New XceedBinaryEncoding

    Call xBinEncode.License( "your license key" ) 

    Dim vaBytesRead As Variant 

    Set xBinEncode.EncodingFormat = New XceedBase64EncodingFormat 

    On Error Resume Next 

    Call xBinEncode.ProcessFile("c:\temp\source.txt", 0, 0, bfpEncode, _
                                 True, "c:\temp\encoded.b64", False, vaBytesRead) 

    If Err.Number = 0 Then
      Call MsgBox("File encoded successfully!") 
    Else
      Call MsgBox(Err.Description) 
    End If 

    On Error Goto 0

    Set xBinEncode = Nothing

    This sample decodes with the Base64 format from one file to another

    Visual Basic - Decode Copy Code

    Dim xBinEncode As New XceedBinaryEncoding

    Call xBinEncode.License( "your license key" ) 

    Dim vaBytesRead As Variant 

    Set xBinEncode.EncodingFormat = New XceedBase64EncodingFormat 

    On Error Resume Next 

    Call xBinEncode.ProcessFile("c:\temp\encoded.b64", 0, 0, bfpDecode, _
                                True, "c:\temp\decoded.txt", False, vaBytesRead) 

    If Err.Number = 0 Then
      Call MsgBox("File decoded successfully!") 
    Else
      Call MsgBox(Err.Description) 
    End If 

    On Error Goto 0

    xBinEncode = Nothing