winform小程序---猜拳小游戏

因为学的时间不长，所以借鉴了一些资料做了这个小程序，大家共同学习，共同进步。感觉很有自信，世上无难事，只怕有心人。

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

namespace Test_game_猜拳
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            shitou();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            jiandao();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            bu();
        }

        //定义石头方法
        public void shitou()
        {
            label2.Text = button1.Text;
            label5.Text = bj(toint(),pc());
        }
        //定义剪刀方法
        public void jiandao()
        {
            label2.Text = button2.Text;
            label5.Text = bj(toint(), pc());
        }
        //定义布方法
        public void bu()
        {
            label2.Text = button3.Text;
            label5.Text = bj(toint(), pc());
        }

        //将石头剪刀布转换为数值
        public int toint()
        {
            int n;
            switch (label2.Text)
            {
                case "石头":
                    n = 1;
                    break;
                case "剪刀":
                    n = 2;
                    break;
                case "布":
                    n = 3;
                    break;
                default:
                    throw new Exception("未知错误");

            }
            return n;
        }

        //电脑随机产生数字
        public int pc()
        {
            Random ran = new Random();
            int vpc = ran.Next(1,4);//random的Next方法取最小值不取最大值
            string strpc = string.Empty;
            switch (vpc)
            {
                case 1:
                    strpc = "石头";
                    break;
                case 2:
                    strpc = "剪刀";
                    break;
                case 3:
                    strpc = "布";
                    break;
                default:
                    throw new Exception("未知错误");
            }
            label4.Text = strpc;
            return vpc;
        }

        //将pc的值和toint的值对比
        public string bj(int user, int pc)
        {
            int temp = user - pc;
            string bj = string.Empty;
            if (temp == -1 || temp == 2)
            {
                bj= "你赢了";
            }
            else if (temp == 0)
            {
                bj = "平局";
            }
            else
            {
                bj = "你输了";
            }
            return bj;
        }

    }
}