Source code get md5 of a file in Winform vc++?

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I want to code md5 of a file in winform vc++ but in Soure code,it's just have code in c#
here:Get MD5 and SHA-1 (SHA1) of any file[^]
So how can i do like this code in vc++ winform?

Posted 10-Mar-12 16:57pm

luongtankhang123

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Sergey Alexandrovich Kryukov 10-Mar-12 23:07pm

C++/CLI? Tag it.
--SA

Sergey Alexandrovich Kryukov 10-Mar-12 23:12pm

What's the difference Forms or not? And what's the problem, why could not your read C# article?
--SA

Sergey Alexandrovich Kryukov 10-Mar-12 23:57pm

Please stop posting non-solutions as solution. I already provided nearly complete help for you. What do you mean "no"? Using the ready-to-use library is easy. What is your problem?

If you think someone would be interested to write some code for you, think -- why? It would be just boring, to start with. You are the one who is interested the most, why won't you do it?
--SA

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Sergey Alexandrovich Kryukov · Answer 1 · 2012-03-10T17:12:00

Just use the class System.Security.Cryptography::MD5 and this documentation page:
http://msdn.microsoft.com/en-us/library/system.security.cryptography.md5.aspx#Y0[^].

Remember: you should not use MD5 (and, by the way, SHA-1) for any security purposes — this algorithm is broken.
Please see:
http://en.wikipedia.org/wiki/MD5[^],
http://en.wikipedia.org/wiki/Sha-1[^].

If this is for security, better use one of the algorithms from SHA-2 family. Please see:
http://en.wikipedia.org/wiki/Sha-2[^].

They are all already implemented in .NET. Please see:
http://msdn.microsoft.com/en-us/library/system.security.cryptography.hashalgorithm.aspx[^].

—SA