How to encrypt a string in C#

Specifically, I want the encrypted string to contain only numbers and letters (no special characters).

Thank you!

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How to encrypt a string in C#

ragsrags
It's not encryption, but a way to get rid of special characters:

string s = "Foo bar";
string s1 = Convert.ToBase64String(Encoding.Unicode.GetBytes(s));

' And back...
string s2 = Encoding.Unicode.GetString(Convert.FromBase64String(s1));
microsoft_developer
Veneta -

There is an encrypt method in System.Web.Security in the FormsAuthentication class. http://msdn.microsoft.com/library/default.asp url=/library/en-us/cpref/html/frlrfSystemWebSecurityFormsAuthenticationClassEncryptTopic.asp

You can also see another example here:
http://www.codeproject.com/dotnet/DotNetCrypto.asp

HTH,
Karen
How to encrypt a string in C#

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