1、精選優質文檔-傾情為你奉上精選優質文檔-傾情為你奉上專心-專注-專業專心-專注-專業精選優質文檔-傾情為你奉上專心-專注-專業C#實現三匹馬賽跑，使用進度條和Timer實現編寫比賽代碼：3匹馬比賽，隨機產生勝者，使用進度條和Timer實現：在Visual Studio 2005 中新建WinForm應用程序：界面如下：用label1，label2，label3來顯示三匹馬的速度 窗體還有3個Timer控件，分別作為三匹馬的時鐘：源代碼如下：using System;using System.Collections.Generic;using System.ComponentModel;usin

2、g System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;namespace WinApp public partial class Form賽馬 : Form public Form賽馬() InitializeComponent(); int horse = new int3; /馬的速度 decimal secondCount1 = 0; decimal secondCount2 = 0; decimal secondCount3 = 0; / / 窗體Load事件 設置時間間隔為0.1

3、秒 為進度條賦值最大值 / / / private void Form賽馬_Load(object sender, EventArgs e) progressBar1.Maximum = 100; progressBar2.Maximum = 100; progressBar3.Maximum = 100; timer1.Interval = 100;/間隔 0.1秒 timer2.Interval = 100; timer3.Interval = 100; / / 開始比賽事件：文本提示框恢復默認 進度條歸零， / 重新隨機出三匹馬的速度 先停止時鐘 再啟動計時器 / / / private

4、 void btnBegin_Click(object sender, EventArgs e) richTextBox1.Text = ; richTextBox2.Text = ; richTextBox3.Text = ; progressBar1.Value = 0; progressBar2.Value = 0; progressBar3.Value = 0; secondCount1 = 0; secondCount2 = 0; secondCount3 = 0; /清空重新賦值 bool b = new bool21; Random ran = new Random(); for

5、 (int i = 0; i horse.Length; i+) int number = ran.Next(1, 21);/假設馬的速度為120之間 各不相同 bool bx = bnumber; while (bx) /如果bnumber 為true 說明 number被取到 請重新取數 number = ran.Next(1, 21); bx = bnumber; bnumber = true; horsei = number; label1.Text = string.Format(馬1的速度:0米每秒, horse0); label2.Text = string.Format(馬2的

6、速度:0米每秒, horse1); label3.Text = string.Format(馬3的速度:0米每秒, horse2); timer1.Stop();/停止計時器 timer2.Stop(); timer3.Stop(); timer1.Start();/啟動計時器 比賽開始 timer2.Start(); timer3.Start(); / / 時鐘事件 當馬已跑完時，計時器停止運行 / / / private void timer1_Tick(object sender, EventArgs e) secondCount1 += 0.1M; decimal x = horse0

7、 * secondCount1; if (x = progressBar1.Maximum) progressBar1.Value = progressBar1.Maximum; richTextBox1.Text = string.Format(馬1已跑完全程0米,速度:1米每秒,用時2秒, 100, horse0, secondCount1); timer1.Enabled = false; else progressBar1.Value = (int)x; Application.DoEvents(); private void timer2_Tick(object sender, Ev

8、entArgs e) secondCount2 += 0.1M; decimal y = horse1 * secondCount2; if (y = progressBar2.Maximum) progressBar2.Value = progressBar2.Maximum; richTextBox2.Text = string.Format(馬2已跑完全程0米,速度:1米每秒,用時2秒, 100, horse1, secondCount2); timer2.Enabled = false; else progressBar2.Value = (int)y; Application.DoEvents(); private void timer3_Tick(object sender, EventArgs e) secondCount3 += 0.1M; decimal z = horse2 * secondCount3; if (z = progressBar3.Maximum) progressBar3.Value = progressBar3.Maximum; richTextBox3.Text = string.Format(馬3已跑完全程0米,