How to use MD5 encryption?

// Note that the encrypted package must be referenced first
Using system. Security. cryptography;

Public String md5hasher ()
{
// The MD5 encryption method only accepts byte arrays. Therefore, you must first convert the string into a byte array.
Byte [] md5data = system. Text. encoding. utf8.getbytes (hashtext );
// Instantiate the MD5 object
MD5 MD5 = new md5cryptoserviceprovider ();
Byte [] result = md5.computehash (md5data );
// Convert the encrypted byte array into a string
Return convert. tobase64string (result); // The returned length is a byte string.
}