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Generate-an-MD5-hash-of-a-file-from-your-program - WeOnlyDo Software example code



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All ** [Visual Basic] ** [C#] ** [VB.NET] **

Generate an MD5 hash of a file from your program
VB code
Uses wodCrypt ActiveX Component 
'The first step is to declare and initialize the objects that we will use to achieve our goal.
Dim wodCrypt As wodCryptCom
Dim InFile As FileBlob
Dim hash As FileBlob
   
Set wodCrypt = New wodCryptCom
Set InFile = New FileBlob
Set hash = New FileBlob

' point our component to the file for which a hash is to be calculated, and set its digest to MD5
InFile.FileName = "c:\windows\notepad.exe"
wodCrypt.Type = MD5

'Once we have selected the file to calculate, and set the digest we want to use, we can perform the actual calculation.
wodCrypt.Digest InFile, hash

'The calculation is done in one method, Digest,
'and the calculated value is stored into a special WODCRYPTCOMLib.Blob object called "hash".
'The application will then show the result in a message box window using the ToHex() method of the hash object.
MsgBox hash.ToHex

The wodCrypt product is great and we appreciate your effort to add support for UNIX Crypt.

William Ruf
Siemens Information and Communication Networks

I've heard that you are amazing with your replies coming back so quickly - and now I've seen the speed in which you reply first hand.

Andrew Narracott
Sun Computer Consultancy

I would highly recommend this to anyone who needs a good quality SFTP solution.

Ian D. Mead, author of UltraEdit-32
IDM Computer Solutions

...what I really like is that wodSSH and wodSFTP components work excellently and are constantly being improved...

Steven Jones
SABIEN project

...not only that you provide these components at very reasonable cost, your responsiveness to emailed technical questions is simply outstanding...

Michael Thomas
ClownRed Media

Many thanks for your excellent support service. I can see why you have a long list of excellent testimonials on your website.

Martyn Walker
Batmore Technolgies

Your professionalism is reflected into your email, your product and your web site. I am confident that these will make the difference.

Sylvain Paquette
R&D Analyst at InfoPharm Inc.

Thanks! We love your software and your great support!

Sandy Fliderman
Primary Development Corporation

Not only wodSFTPdll is excellent, the service you have provided is outstanding and second to none!

Ian D. Mead, author of UltraEdit-32
IDM Computer Solutions

...with the SFTP interface you produced, everything was so simple to understand, we were able to start coding almost immediately!

Zack Menendez
Mapframe Corporation