c# MD5加密的代码(简单示例，仅供学习参考)

/// <summary>
/// 获取MD5加密后的值
/// </summary>
/// <param name="value">被加密字符串</param>
/// <returns>获取加密字符串</returns>
private static string Md5Function(string value)
   {
       MD5 md5 = new MD5CryptoServiceProvider();
 
       //执行MD5加密
       byte[] cryptoArr = md5.ComputeHash(UnicodeEncoding.UTF8.GetBytes(value));
 
       string tempValue = BitConverter.ToString(cryptoArr);
 
       return tempValue;
   }