md5加密 兼容.netcore5

md5加密
支持.netcore5

using System;
using   System.Security.Cryptography;
namespace MyApp.HelloWorld
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(MD5Encrypt("123456"));
            Console.WriteLine("Hello World!");
        }
        ///   <summary>
        ///   给一个字符串进行MD5加密
        ///   </summary>
        ///   <param   name="strText">待加密字符串</param>
        ///   <returns>加密后的字符串</returns>
        public   static   string   MD5Encrypt(string   strText)
        {  
            MD5   md5   =   new   MD5CryptoServiceProvider();
            byte[]   fromData   =   System.Text.Encoding.Default.GetBytes(strText);
            byte[]   targetData   =   md5.ComputeHash(fromData);
            string   byte2String   =   null;
            for   (int   i=0;   i<targetData.Length;   i++)  
            {
            byte2String   +=   targetData[i].ToString("x");
            }
            return   byte2String;
        }
    }
}