A component add MD5 signature at files uploaded

[luigi.corrias]

Someone can tell me if it exist for asp.net, where i can find etc?..

Thanks and happy new year

Luigi

[Peter Bucher [MVP]]

Hello Luigi

These is build in at the .NET Framework.
System.Security .Cryptography

for example (not tested):

private string GetFileHash(byt e[] file) {
MD5 hasher = MD5.Create();
byte[] data = hasher.ComputeH ash(file);
StringBuilder sb = new StringBuilder() ;

foreach (byte d in data)
sb.Append(d.ToS tring("x2"));

return sb.ToString();
}

see: http://www.google.ch/search?hl=de&q=...ile+.net&meta=

--
Gruss, Peter Bucher
Microsoft MVP - Visual Developer ASP / ASP.NET, Switzerland
http://www.aspnetzone.de/ - ASP.NET Zone, die ASP.NET Community
http://www.aspnetzone.de/blogs/peterbucher/ - Auf den Spuren von .NET

[luigi.corrias]

Thanks Peter

But i don't understand

The MD% signatire of the file is the same i can find using an utility
like fsum

Thank again and happy New year

L.