C# 正確抓出/計算 UTF8字串長度 – jashliao部落格

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CS_UTF8
{
    class Program
    {
        static void Main(string[] args)
        {
            String StrEN, StrTW, StrCN;
            StrEN = "English name";
            StrTW = "英文名稱";
            StrCN = "英文名称";
            byte[] buf01 = Encoding.UTF8.GetBytes(StrEN);//12 byte
            byte[] buf02 = Encoding.UTF8.GetBytes(StrTW);//12 byte
            byte[] buf03 = Encoding.UTF8.GetBytes(StrCN);//12 byte


        }
    }
}