MD5 加密函数

/// <summary>
/// MD5 加密函数
/// </summary>
/// <param name="myString">要转换的字符串</param>
/// <returns>加密后密文</returns>
public static string GetMD5(string myString)
{
string[] str = myString.Split(',');
string reString = "";
for (int i = 0; i < str.Length; i++)
{
byte[] clearBytes = System.Text.Encoding.Unicode.GetBytes(str[i]);
byte[] hashedBytes = ((HashAlgorithm)CryptoConfig.CreateFromName("MD5")).ComputeHash(clearBytes);
if (i == str.Length - 1)
{
reString += BitConverter.ToString(hashedBytes);
}
else
{
reString += BitConverter.ToString(hashedBytes) + "<br/>";
}
}
return reString;
}