第三节 7练习6 简单

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace _7练习6
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string s = tb_content.Text;
            //string[] str = s.Split('\r\n');方法1: 按钮\r\n进行split
            //MessageBox.Show("s=="+s);
            //string[] str = s.Split(new string("\r\n",)
            //string[] lines = tb_content.Lines; //取得所有列
            //记住Split分割多个字符的用户法啊啊啊啊啊啊
            string[] lines = s.Split(new string[]{"\r\n"},StringSplitOptions.RemoveEmptyEntries);
            
            
            string maxName = "";
            int maxScore = -1;
            foreach (string line in lines) 
            {
                string[] strs = line.Split('=');
                string name = strs[0];
                string strScore = strs[1];

                int score = Convert.ToInt32(strScore);
                if (score > maxScore) {
                    maxName = name;
                    maxScore = score;
                }
            }
            MessageBox.Show(string.Format("第一名是:{0}，成绩:{1}", maxName, maxScore));
        }
    }
}